3633402 has 32 divisors (see below), whose sum is σ = 7682688. Its totient is φ = 1143296.

The previous prime is 3633401. The next prime is 3633403. The reversal of 3633402 is 2043363.

Added to its reverse (2043363) it gives a triangular number (5676765 = T₃₃₆₉).

It is an interprime number because it is at equal distance from previous prime (3633401) and next prime (3633403).

It is a super-2 number, since 2×3633402² = 26403220187208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3633401) 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, 15478 + ... + 15710.

It is an arithmetic number, because the mean of its divisors is an integer number (240084).

Almost surely, 2^3633402 is an apocalyptic number.

3633402 is an abundant number, since it is smaller than the sum of its proper divisors (4049286).

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

3633402 is a wasteful number, since it uses less digits than its factorization.

3633402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3633402 is about 1906.1484727062. The cubic root of 3633402 is about 153.7344329536.

Adding to 3633402 its reverse (2043363), we get a palindrome (5676765).

The spelling of 3633402 in words is "three million, six hundred thirty-three thousand, four hundred two".