3700218372 has 12 divisors (see below), whose sum is σ = 8633842896. Its totient is φ = 1233406120.

The previous prime is 3700218371. The next prime is 3700218377. The reversal of 3700218372 is 2738120073.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3700218371) 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, 154175754 + ... + 154175777.

It is an arithmetic number, because the mean of its divisors is an integer number (719486908).

Almost surely, 2^3700218372 is an apocalyptic number.

It is an amenable number.

3700218372 is an abundant number, since it is smaller than the sum of its proper divisors (4933624524).

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

3700218372 is a wasteful number, since it uses less digits than its factorization.

3700218372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308351538 (or 308351536 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 3700218372 is about 60829.4202832807. The cubic root of 3700218372 is about 1546.7108012533.

The spelling of 3700218372 in words is "three billion, seven hundred million, two hundred eighteen thousand, three hundred seventy-two".