2072444900 has 36 divisors (see below), whose sum is σ = 4692741312. Its totient is φ = 792934560.

The previous prime is 2072444897. The next prime is 2072444903. The reversal of 2072444900 is 94442702.

It is an interprime number because it is at equal distance from previous prime (2072444897) and next prime (2072444903).

It is not an unprimeable number, because it can be changed into a prime (2072444903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448232 + ... + 452831.

Almost surely, 2^2072444900 is an apocalyptic number.

2072444900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2072444900 is an abundant number, since it is smaller than the sum of its proper divisors (2620296412).

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

2072444900 is a wasteful number, since it uses less digits than its factorization.

2072444900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901100 (or 901093 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2072444900 is about 45524.1133905977. The cubic root of 2072444900 is about 1274.9534572271.

The spelling of 2072444900 in words is "two billion, seventy-two million, four hundred forty-four thousand, nine hundred".