3425740 has 24 divisors (see below), whose sum is σ = 7246512. Its totient is φ = 1360320.

The previous prime is 3425731. The next prime is 3425753. The reversal of 3425740 is 475243.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595 + ... + 3685.

It is an arithmetic number, because the mean of its divisors is an integer number (301938).

Almost surely, 2^3425740 is an apocalyptic number.

It is an amenable number.

3425740 is an abundant number, since it is smaller than the sum of its proper divisors (3820772).

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

3425740 is a wasteful number, since it uses less digits than its factorization.

3425740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 3425740 is about 1850.8754685283. The cubic root of 3425740 is about 150.7479677989.

The spelling of 3425740 in words is "three million, four hundred twenty-five thousand, seven hundred forty".