2630444474 has 16 divisors (see below), whose sum is σ = 4746667200. Its totient is φ = 1067999904.

The previous prime is 2630444437. The next prime is 2630444477. The reversal of 2630444474 is 4744440362.

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

It is not an unprimeable number, because it can be changed into a prime (2630444477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4944179 + ... + 4944710.

It is an arithmetic number, because the mean of its divisors is an integer number (296666700).

Almost surely, 2^2630444474 is an apocalyptic number.

2630444474 is a deficient number, since it is larger than the sum of its proper divisors (2116222726).

2630444474 is a wasteful number, since it uses less digits than its factorization.

2630444474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888917.

The product of its (nonzero) digits is 258048, while the sum is 38.

The square root of 2630444474 is about 51287.8589336697. The cubic root of 2630444474 is about 1380.4151369541.

The spelling of 2630444474 in words is "two billion, six hundred thirty million, four hundred forty-four thousand, four hundred seventy-four".