3490434 has 24 divisors (see below), whose sum is σ = 7892352. Its totient is φ = 1112760.

The previous prime is 3490427. The next prime is 3490441. The reversal of 3490434 is 4340943.

It is an interprime number because it is at equal distance from previous prime (3490427) and next prime (3490441).

It is a junction number, because it is equal to n+sod(n) for n = 3490398 and 3490407.

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, 3802 + ... + 4629.

It is an arithmetic number, because the mean of its divisors is an integer number (328848).

Almost surely, 2^3490434 is an apocalyptic number.

3490434 is an abundant number, since it is smaller than the sum of its proper divisors (4401918).

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

3490434 is a wasteful number, since it uses less digits than its factorization.

3490434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8462 (or 8459 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3490434 is about 1868.2703230528. The cubic root of 3490434 is about 151.6909985248.

The spelling of 3490434 in words is "three million, four hundred ninety thousand, four hundred thirty-four".