3492631 has 2 divisors, whose sum is σ = 3492632. Its totient is φ = 3492630.

The previous prime is 3492611. The next prime is 3492641. The reversal of 3492631 is 1362943.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3492631 is a prime.

It is a super-2 number, since 2×3492631² = 24396942604322, which contains 22 as substring.

3492631 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3492631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3492611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746315 + 1746316.

It is an arithmetic number, because the mean of its divisors is an integer number (1746316).

Almost surely, 2^3492631 is an apocalyptic number.

3492631 is a deficient number, since it is larger than the sum of its proper divisors (1).

3492631 is an equidigital number, since it uses as much as digits as its factorization.

3492631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 3492631 is about 1868.8582075695. The cubic root of 3492631 is about 151.7228183716.

It can be divided in two parts, 34 and 92631, that added together give a triangular number (92665 = T₄₃₀).

The spelling of 3492631 in words is "three million, four hundred ninety-two thousand, six hundred thirty-one".