3604040442 has 48 divisors (see below), whose sum is σ = 8086766688. Its totient is φ = 1159250400.

The previous prime is 3604040431. The next prime is 3604040509. The reversal of 3604040442 is 2440404063.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36192 + ... + 92292.

It is an arithmetic number, because the mean of its divisors is an integer number (168474306).

Almost surely, 2^3604040442 is an apocalyptic number.

3604040442 is an abundant number, since it is smaller than the sum of its proper divisors (4482726246).

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

3604040442 is a wasteful number, since it uses less digits than its factorization.

3604040442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56235 (or 56232 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3604040442 is about 60033.6609078607. The cubic root of 3604040442 is about 1533.1920261189.

The spelling of 3604040442 in words is "three billion, six hundred four million, forty thousand, four hundred forty-two".