2237938802 has 18 divisors (see below), whose sum is σ = 3691038477. Its totient is φ = 1016910400.

The previous prime is 2237938789. The next prime is 2237938817. The reversal of 2237938802 is 2088397322.

It can be written as a sum of positive squares in 2 ways, for example, as 1439367721 + 798571081 = 37939^2 + 28259^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33451.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 734402 + ... + 737442.

Almost surely, 2^2237938802 is an apocalyptic number.

2237938802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2237938802 is a deficient number, since it is larger than the sum of its proper divisors (1453099675).

2237938802 is an frugal number, since it uses more digits than its factorization.

2237938802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106 (or 3054 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2237938802 is about 47306.8578749424. The cubic root of 2237938802 is about 1308.0250726209.

The spelling of 2237938802 in words is "two billion, two hundred thirty-seven million, nine hundred thirty-eight thousand, eight hundred two".