3457929 has 4 divisors (see below), whose sum is σ = 4610576. Its totient is φ = 2305284.

The previous prime is 3457921. The next prime is 3457967. The reversal of 3457929 is 9297543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3457929 - 2³ = 3457921 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3457921) 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, 576319 + ... + 576324.

It is an arithmetic number, because the mean of its divisors is an integer number (1152644).

Almost surely, 2^3457929 is an apocalyptic number.

It is an amenable number.

3457929 is a deficient number, since it is larger than the sum of its proper divisors (1152647).

3457929 is a wasteful number, since it uses less digits than its factorization.

3457929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152646.

The product of its digits is 68040, while the sum is 39.

The square root of 3457929 is about 1859.5507521980. The cubic root of 3457929 is about 151.2186502428.

The spelling of 3457929 in words is "three million, four hundred fifty-seven thousand, nine hundred twenty-nine".