2487692 has 6 divisors (see below), whose sum is σ = 4353468. Its totient is φ = 1243844.

The previous prime is 2487691. The next prime is 2487697. The reversal of 2487692 is 2967842.

It is a super-2 number, since 2×2487692² = 12377222973728, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 4⁷ + 8⁵ + 7⁴ + 6⁷ + 9⁵ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2487691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310958 + ... + 310965.

It is an arithmetic number, because the mean of its divisors is an integer number (725578).

2^2487692 is an apocalyptic number.

It is an amenable number.

2487692 is a deficient number, since it is larger than the sum of its proper divisors (1865776).

2487692 is a wasteful number, since it uses less digits than its factorization.

2487692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621927 (or 621925 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 2487692 is about 1577.2418964763. The cubic root of 2487692 is about 135.4977873034.

The spelling of 2487692 in words is "two million, four hundred eighty-seven thousand, six hundred ninety-two".