345494876 has 54 divisors (see below), whose sum is σ = 665794584. Its totient is φ = 156835200.

The previous prime is 345494873. The next prime is 345494899. The reversal of 345494876 is 678494543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345494873) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1110761 + ... + 1111071.

Almost surely, 2^345494876 is an apocalyptic number.

It is an amenable number.

345494876 is a deficient number, since it is larger than the sum of its proper divisors (320299708).

345494876 is a wasteful number, since it uses less digits than its factorization.

345494876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 361 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 50.

The square root of 345494876 is about 18587.4924613300. The cubic root of 345494876 is about 701.6930961497.

The spelling of 345494876 in words is "three hundred forty-five million, four hundred ninety-four thousand, eight hundred seventy-six".