3457930 has 24 divisors (see below), whose sum is σ = 7241508. Its totient is φ = 1185408.

The previous prime is 3457921. The next prime is 3457967. The reversal of 3457930 is 397543.

It can be written as a sum of positive squares in 2 ways, for example, as 3136441 + 321489 = 1771^2 + 567^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3457892 and 3457901.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3039 + ... + 4018.

Almost surely, 2^3457930 is an apocalyptic number.

3457930 is an abundant number, since it is smaller than the sum of its proper divisors (3783578).

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

3457930 is a wasteful number, since it uses less digits than its factorization.

3457930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7078 (or 7071 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3457930 is about 1859.5510210801. The cubic root of 3457930 is about 151.2186648197.

The spelling of 3457930 in words is "three million, four hundred fifty-seven thousand, nine hundred thirty".