1937824940 has 12 divisors (see below), whose sum is σ = 4069432416. Its totient is φ = 775129968.

The previous prime is 1937824937. The next prime is 1937824949. The reversal of 1937824940 is 494287391.

It is not an unprimeable number, because it can be changed into a prime (1937824949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48445604 + ... + 48445643.

It is an arithmetic number, because the mean of its divisors is an integer number (339119368).

Almost surely, 2^1937824940 is an apocalyptic number.

1937824940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1937824940 is an abundant number, since it is smaller than the sum of its proper divisors (2131607476).

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

1937824940 is a wasteful number, since it uses less digits than its factorization.

1937824940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96891256 (or 96891254 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 1937824940 is about 44020.7330697707. The cubic root of 1937824940 is about 1246.7274268892.

The spelling of 1937824940 in words is "one billion, nine hundred thirty-seven million, eight hundred twenty-four thousand, nine hundred forty".