2634782402 has 16 divisors (see below), whose sum is σ = 4754495040. Its totient is φ = 1069761168.

The previous prime is 2634782399. The next prime is 2634782413. The reversal of 2634782402 is 2042874362.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4952333 + ... + 4952864.

It is an arithmetic number, because the mean of its divisors is an integer number (297155940).

Almost surely, 2^2634782402 is an apocalyptic number.

2634782402 is a deficient number, since it is larger than the sum of its proper divisors (2119712638).

2634782402 is a wasteful number, since it uses less digits than its factorization.

2634782402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9905225.

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 2634782402 is about 51330.1315213589. The cubic root of 2634782402 is about 1381.1735452532.

The spelling of 2634782402 in words is "two billion, six hundred thirty-four million, seven hundred eighty-two thousand, four hundred two".