3642384 has 20 divisors (see below), whose sum is σ = 9409616. Its totient is φ = 1214112.

The previous prime is 3642377. The next prime is 3642427. The reversal of 3642384 is 4832463.

It is a super-2 number, since 2×3642384² = 26533922406912, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37894 + ... + 37989.

Almost surely, 2^3642384 is an apocalyptic number.

It is an amenable number.

3642384 is an abundant number, since it is smaller than the sum of its proper divisors (5767232).

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

3642384 is a wasteful number, since it uses less digits than its factorization.

3642384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75894 (or 75888 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 3642384 is about 1908.5030783313. The cubic root of 3642384 is about 153.8610091296.

The spelling of 3642384 in words is "three million, six hundred forty-two thousand, three hundred eighty-four".