354861126 has 12 divisors (see below), whose sum is σ = 768865812. Its totient is φ = 118287036.

The previous prime is 354861049. The next prime is 354861137. The reversal of 354861126 is 621168453.

It is a happy number.

354861126 is a `hidden beast` number, since 35 + 4 + 8 + 611 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9857236 + ... + 9857271.

It is an arithmetic number, because the mean of its divisors is an integer number (64072151).

Almost surely, 2^354861126 is an apocalyptic number.

354861126 is an abundant number, since it is smaller than the sum of its proper divisors (414004686).

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

354861126 is a wasteful number, since it uses less digits than its factorization.

354861126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19714515 (or 19714512 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 354861126 is about 18837.7579876163. The cubic root of 354861126 is about 707.9775320841.

The spelling of 354861126 in words is "three hundred fifty-four million, eight hundred sixty-one thousand, one hundred twenty-six".