3720484992 has 64 divisors (see below), whose sum is σ = 11294337600. Its totient is φ = 1062994944.

The previous prime is 3720484973. The next prime is 3720485011. The reversal of 3720484992 is 2994840273.

It is an interprime number because it is at equal distance from previous prime (3720484973) and next prime (3720485011).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 689367 + ... + 694742.

It is an arithmetic number, because the mean of its divisors is an integer number (176474025).

Almost surely, 2^3720484992 is an apocalyptic number.

3720484992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3720484992 is an abundant number, since it is smaller than the sum of its proper divisors (7573852608).

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

3720484992 is a wasteful number, since it uses less digits than its factorization.

3720484992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384133 (or 1384121 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 3720484992 is about 60995.7784768749. The cubic root of 3720484992 is about 1549.5295127004.

The spelling of 3720484992 in words is "three billion, seven hundred twenty million, four hundred eighty-four thousand, nine hundred ninety-two".