3490862 has 4 divisors (see below), whose sum is σ = 5236296. Its totient is φ = 1745430.

The previous prime is 3490859. The next prime is 3490867. The reversal of 3490862 is 2680943.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3490862² = 24372235006088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872714 + ... + 872717.

It is an arithmetic number, because the mean of its divisors is an integer number (1309074).

Almost surely, 2^3490862 is an apocalyptic number.

3490862 is a deficient number, since it is larger than the sum of its proper divisors (1745434).

3490862 is a wasteful number, since it uses less digits than its factorization.

3490862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745433.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3490862 is about 1868.3848639935. The cubic root of 3490862 is about 151.6971984314.

The spelling of 3490862 in words is "three million, four hundred ninety thousand, eight hundred sixty-two".