2469638436 has 96 divisors (see below), whose sum is σ = 6188937216. Its totient is φ = 765072000.

The previous prime is 2469638419. The next prime is 2469638459. The reversal of 2469638436 is 6348369642.

It is a super-2 number, since 2×2469638436² = 12198228009137052192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 974491 + ... + 977021.

It is an arithmetic number, because the mean of its divisors is an integer number (64468096).

Almost surely, 2^2469638436 is an apocalyptic number.

It is an amenable number.

2469638436 is an abundant number, since it is smaller than the sum of its proper divisors (3719298780).

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

2469638436 is a wasteful number, since it uses less digits than its factorization.

2469638436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673 (or 2671 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 51.

The square root of 2469638436 is about 49695.4568949718. The cubic root of 2469638436 is about 1351.6921507981.

The spelling of 2469638436 in words is "two billion, four hundred sixty-nine million, six hundred thirty-eight thousand, four hundred thirty-six".