2644462034 has 32 divisors (see below), whose sum is σ = 4229366400. Its totient is φ = 1237855360.

The previous prime is 2644462027. The next prime is 2644462043. The reversal of 2644462034 is 4302644462.

It is a junction number, because it is equal to n+sod(n) for n = 2644461985 and 2644462003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393797 + ... + 400455.

It is an arithmetic number, because the mean of its divisors is an integer number (132167700).

Almost surely, 2^2644462034 is an apocalyptic number.

2644462034 is a deficient number, since it is larger than the sum of its proper divisors (1584904366).

2644462034 is a wasteful number, since it uses less digits than its factorization.

2644462034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6898.

The product of its (nonzero) digits is 110592, while the sum is 35.

The square root of 2644462034 is about 51424.3330924184. Note that the first 3 decimals coincide. The cubic root of 2644462034 is about 1382.8628578175.

The spelling of 2644462034 in words is "two billion, six hundred forty-four million, four hundred sixty-two thousand, thirty-four".