354486007 has 4 divisors (see below), whose sum is σ = 354524440. Its totient is φ = 354447576.

The previous prime is 354485977. The next prime is 354486019. The reversal of 354486007 is 700684453.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a 3-Lehmer number, since φ(354486007) divides (354486007-1)³.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354486007 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 (354486037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3844 + ... + 26902.

It is an arithmetic number, because the mean of its divisors is an integer number (88631110).

Almost surely, 2^354486007 is an apocalyptic number.

354486007 is the 15373-rd pentagonal number.

354486007 is a deficient number, since it is larger than the sum of its proper divisors (38433).

354486007 is a wasteful number, since it uses less digits than its factorization.

354486007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38432.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 354486007 is about 18827.7987826511. The cubic root of 354486007 is about 707.7279795706.

The spelling of 354486007 in words is "three hundred fifty-four million, four hundred eighty-six thousand, seven".