3706224522 has 64 divisors (see below), whose sum is σ = 9952395264. Its totient is φ = 888603840.

The previous prime is 3706224503. The next prime is 3706224539. The reversal of 3706224522 is 2254226073.

It is a super-2 number, since 2×3706224522² = 27472200414948256968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302538 + ... + 314549.

It is an arithmetic number, because the mean of its divisors is an integer number (155506176).

Almost surely, 2^3706224522 is an apocalyptic number.

3706224522 is an abundant number, since it is smaller than the sum of its proper divisors (6246170742).

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

3706224522 is a wasteful number, since it uses less digits than its factorization.

3706224522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617123.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 3706224522 is about 60878.7690578579. The cubic root of 3706224522 is about 1547.5472163259.

The spelling of 3706224522 in words is "three billion, seven hundred six million, two hundred twenty-four thousand, five hundred twenty-two".