3512394 has 24 divisors (see below), whose sum is σ = 7705152. Its totient is φ = 1156200.

The previous prime is 3512389. The next prime is 3512401. The reversal of 3512394 is 4932153.

It is a super-2 number, since 2×3512394² = 24673823222472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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, 319 + ... + 2669.

It is an arithmetic number, because the mean of its divisors is an integer number (321048).

Almost surely, 2^3512394 is an apocalyptic number.

3512394 is an abundant number, since it is smaller than the sum of its proper divisors (4192758).

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

3512394 is a wasteful number, since it uses less digits than its factorization.

3512394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442 (or 2439 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3512394 is about 1874.1382019478. The cubic root of 3512394 is about 152.0084540543.

The spelling of 3512394 in words is "three million, five hundred twelve thousand, three hundred ninety-four".