3624665442 has 48 divisors (see below), whose sum is σ = 7475224320. Its totient is φ = 1171291264.

The previous prime is 3624665441. The next prime is 3624665453. The reversal of 3624665442 is 2445664263.

It is a junction number, because it is equal to n+sod(n) for n = 3624665394 and 3624665403.

It is not an unprimeable number, because it can be changed into a prime (3624665441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2518159 + ... + 2519597.

It is an arithmetic number, because the mean of its divisors is an integer number (155733840).

Almost surely, 2^3624665442 is an apocalyptic number.

3624665442 is an abundant number, since it is smaller than the sum of its proper divisors (3850558878).

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

3624665442 is a wasteful number, since it uses less digits than its factorization.

3624665442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675 (or 1586 counting only the distinct ones).

The product of its digits is 829440, while the sum is 42.

The square root of 3624665442 is about 60205.1944768888. The cubic root of 3624665442 is about 1536.1111530822. Note that the first 4 decimals are identical.

The spelling of 3624665442 in words is "three billion, six hundred twenty-four million, six hundred sixty-five thousand, four hundred forty-two".