346994454 has 32 divisors (see below), whose sum is σ = 755712000. Its totient is φ = 105797664.

The previous prime is 346994447. The next prime is 346994471. The reversal of 346994454 is 454499643.

346994454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×346994454² = 240810302213516232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49174 + ... + 55785.

It is an arithmetic number, because the mean of its divisors is an integer number (23616000).

Almost surely, 2^346994454 is an apocalyptic number.

346994454 is an abundant number, since it is smaller than the sum of its proper divisors (408717546).

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

346994454 is a wasteful number, since it uses less digits than its factorization.

346994454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105012.

The product of its digits is 1866240, while the sum is 48.

The square root of 346994454 is about 18627.7871471627. The cubic root of 346994454 is about 702.7068350743.

The spelling of 346994454 in words is "three hundred forty-six million, nine hundred ninety-four thousand, four hundred fifty-four".