354412749 has 16 divisors (see below), whose sum is σ = 482112000. Its totient is φ = 231506496.

The previous prime is 354412703. The next prime is 354412763. The reversal of 354412749 is 947214453.

It is not a de Polignac number, because 354412749 - 2⁹ = 354412237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354412769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228027 + ... + 229575.

It is an arithmetic number, because the mean of its divisors is an integer number (30132000).

Almost surely, 2^354412749 is an apocalyptic number.

It is an amenable number.

354412749 is a deficient number, since it is larger than the sum of its proper divisors (127699251).

354412749 is a wasteful number, since it uses less digits than its factorization.

354412749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044.

The product of its digits is 120960, while the sum is 39.

The square root of 354412749 is about 18825.8532077566. The cubic root of 354412749 is about 707.6792232425.

The spelling of 354412749 in words is "three hundred fifty-four million, four hundred twelve thousand, seven hundred forty-nine".