3632418 has 32 divisors (see below), whose sum is σ = 8147520. Its totient is φ = 1199520.

The previous prime is 3632411. The next prime is 3632423. The reversal of 3632418 is 8142363.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3632391 and 3632400.

It is not an unprimeable number, because it can be changed into a prime (3632411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7153 + ... + 7643.

It is an arithmetic number, because the mean of its divisors is an integer number (254610).

Almost surely, 2^3632418 is an apocalyptic number.

3632418 is an abundant number, since it is smaller than the sum of its proper divisors (4515102).

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

3632418 is a wasteful number, since it uses less digits than its factorization.

3632418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 633 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3632418 is about 1905.8903431205. The cubic root of 3632418 is about 153.7205535517.

The spelling of 3632418 in words is "three million, six hundred thirty-two thousand, four hundred eighteen".