2237693948 has 12 divisors (see below), whose sum is σ = 4475387952. Its totient is φ = 959011680.

The previous prime is 2237693947. The next prime is 2237693959. The reversal of 2237693948 is 8493967322.

2237693948 is an admirable number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2237693948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237693947) 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, 39958793 + ... + 39958848.

It is an arithmetic number, because the mean of its divisors is an integer number (372948996).

Almost surely, 2^2237693948 is an apocalyptic number.

2237693948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2237693948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2237693948 is a wasteful number, since it uses less digits than its factorization.

2237693948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79917652 (or 79917650 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 53.

The square root of 2237693948 is about 47304.2698706998. The cubic root of 2237693948 is about 1307.9773669892.

The spelling of 2237693948 in words is "two billion, two hundred thirty-seven million, six hundred ninety-three thousand, nine hundred forty-eight".