3631707442 has 16 divisors (see below), whose sum is σ = 5975633664. Its totient is φ = 1641654000.

The previous prime is 3631707379. The next prime is 3631707461. The reversal of 3631707442 is 2447071363.

It is a nialpdrome in base 16.

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, 452034 + ... + 459997.

It is an arithmetic number, because the mean of its divisors is an integer number (373477104).

Almost surely, 2^3631707442 is an apocalyptic number.

3631707442 is a deficient number, since it is larger than the sum of its proper divisors (2343926222).

3631707442 is a wasteful number, since it uses less digits than its factorization.

3631707442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912225.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 3631707442 is about 60263.6494248398. The cubic root of 3631707442 is about 1537.1052951333.

The spelling of 3631707442 in words is "three billion, six hundred thirty-one million, seven hundred seven thousand, four hundred forty-two".