3706737056 has 48 divisors (see below), whose sum is σ = 8380078560. Its totient is φ = 1596199680.

The previous prime is 3706737049. The next prime is 3706737091. The reversal of 3706737056 is 6507376073.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 3706736998 and 3706737016.

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, 270431 + ... + 283806.

It is an arithmetic number, because the mean of its divisors is an integer number (174584970).

Almost surely, 2^3706737056 is an apocalyptic number.

It is an amenable number.

3706737056 is an abundant number, since it is smaller than the sum of its proper divisors (4673341504).

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

3706737056 is a wasteful number, since it uses less digits than its factorization.

3706737056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554277 (or 554269 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 44.

The square root of 3706737056 is about 60882.9783765545. The cubic root of 3706737056 is about 1547.6185498353.

The spelling of 3706737056 in words is "three billion, seven hundred six million, seven hundred thirty-seven thousand, fifty-six".