3772950720 has 448 divisors, whose sum is σ = 15295205376. Its totient is φ = 765112320.

The previous prime is 3772950683. The next prime is 3772950737. The reversal of 3772950720 is 270592773.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3177967 + ... + 3179153.

Almost surely, 2^3772950720 is an apocalyptic number.

3772950720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3772950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7647602688).

3772950720 is an abundant number, since it is smaller than the sum of its proper divisors (11522254656).

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

3772950720 is a wasteful number, since it uses less digits than its factorization.

3772950720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 3772950720 is about 61424.3495692059. The cubic root of 3772950720 is about 1556.7792855249.

The spelling of 3772950720 in words is "three billion, seven hundred seventy-two million, nine hundred fifty thousand, seven hundred twenty".