15414132 has 12 divisors (see below), whose sum is σ = 35966336. Its totient is φ = 5138040.

The previous prime is 15414107. The next prime is 15414143. The reversal of 15414132 is 23141451.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 15414099 and 15414108.

It is a congruent number.

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, 642244 + ... + 642267.

Almost surely, 2^15414132 is an apocalyptic number.

15414132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15414132 is an abundant number, since it is smaller than the sum of its proper divisors (20552204).

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

15414132 is a wasteful number, since it uses less digits than its factorization.

15414132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284518 (or 1284516 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 15414132 is about 3926.0835447046. The cubic root of 15414132 is about 248.8702732262.

Adding to 15414132 its reverse (23141451), we get a palindrome (38555583).

The spelling of 15414132 in words is "fifteen million, four hundred fourteen thousand, one hundred thirty-two".