3400790 has 8 divisors (see below), whose sum is σ = 6121440. Its totient is φ = 1360312.

The previous prime is 3400739. The next prime is 3400823. The reversal of 3400790 is 970043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170030 + ... + 170049.

It is an arithmetic number, because the mean of its divisors is an integer number (765180).

Almost surely, 2^3400790 is an apocalyptic number.

3400790 is a deficient number, since it is larger than the sum of its proper divisors (2720650).

3400790 is a wasteful number, since it uses less digits than its factorization.

3400790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340086.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 3400790 is about 1844.1230978435. The cubic root of 3400790 is about 150.3811049807.

The spelling of 3400790 in words is "three million, four hundred thousand, seven hundred ninety".