3604635542 has 16 divisors (see below), whose sum is σ = 5478008640. Its totient is φ = 1778654592.

The previous prime is 3604635493. The next prime is 3604635553. The reversal of 3604635542 is 2455364063.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3604635496 and 3604635505.

It is a congruent number.

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, 443588 + ... + 451640.

It is an arithmetic number, because the mean of its divisors is an integer number (342375540).

Almost surely, 2^3604635542 is an apocalyptic number.

3604635542 is a deficient number, since it is larger than the sum of its proper divisors (1873373098).

3604635542 is a wasteful number, since it uses less digits than its factorization.

3604635542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10967.

The product of its (nonzero) digits is 259200, while the sum is 38.

The square root of 3604635542 is about 60038.6170893368. The cubic root of 3604635542 is about 1533.2764084832.

The spelling of 3604635542 in words is "three billion, six hundred four million, six hundred thirty-five thousand, five hundred forty-two".