2492536 has 8 divisors (see below), whose sum is σ = 4673520. Its totient is φ = 1246264.

The previous prime is 2492527. The next prime is 2492549. The reversal of 2492536 is 6352942.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2492536² = 12425471422592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2492498 and 2492507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155776 + ... + 155791.

It is an arithmetic number, because the mean of its divisors is an integer number (584190).

2^2492536 is an apocalyptic number.

It is an amenable number.

2492536 is a deficient number, since it is larger than the sum of its proper divisors (2180984).

2492536 is a wasteful number, since it uses less digits than its factorization.

2492536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311573 (or 311569 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 2492536 is about 1578.7767416579. The cubic root of 2492536 is about 135.5856767647.

The spelling of 2492536 in words is "two million, four hundred ninety-two thousand, five hundred thirty-six".