354879378 has 96 divisors (see below), whose sum is σ = 930109440. Its totient is φ = 95528160.

The previous prime is 354879377. The next prime is 354879379. The reversal of 354879378 is 873978453.

354879378 is a `hidden beast` number, since 3 + 5 + 487 + 93 + 78 = 666.

It is an interprime number because it is at equal distance from previous prime (354879377) and next prime (354879379).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (354879373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 648501 + ... + 649047.

It is an arithmetic number, because the mean of its divisors is an integer number (9688640).

Almost surely, 2^354879378 is an apocalyptic number.

354879378 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 354879378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465054720).

354879378 is an abundant number, since it is smaller than the sum of its proper divisors (575230062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354879378 is a wasteful number, since it uses less digits than its factorization.

354879378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 849 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 354879378 is about 18838.2424339427. The cubic root of 354879378 is about 707.9896699632.

The spelling of 354879378 in words is "three hundred fifty-four million, eight hundred seventy-nine thousand, three hundred seventy-eight".