354407813 has 8 divisors (see below), whose sum is σ = 363310080. Its totient is φ = 345517920.

The previous prime is 354407791. The next prime is 354407839. The reversal of 354407813 is 318704453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 354407813 - 2¹⁸ = 354145669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354407113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87356 + ... + 91322.

It is an arithmetic number, because the mean of its divisors is an integer number (45413760).

Almost surely, 2^354407813 is an apocalyptic number.

It is an amenable number.

354407813 is a deficient number, since it is larger than the sum of its proper divisors (8902267).

354407813 is a wasteful number, since it uses less digits than its factorization.

354407813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6187.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 354407813 is about 18825.7221109842. The cubic root of 354407813 is about 707.6759378820.

The spelling of 354407813 in words is "three hundred fifty-four million, four hundred seven thousand, eight hundred thirteen".