1239372 has 36 divisors (see below), whose sum is σ = 3166800. Its totient is φ = 408672.

The previous prime is 1239367. The next prime is 1239377. The reversal of 1239372 is 2739321.

It is an interprime number because it is at equal distance from previous prime (1239367) and next prime (1239377).

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1239377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6129 + ... + 6327.

2^1239372 is an apocalyptic number.

1239372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1239372 is an abundant number, since it is smaller than the sum of its proper divisors (1927428).

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

1239372 is a wasteful number, since it uses less digits than its factorization.

1239372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 377 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 1239372 is about 1113.2708565304. The cubic root of 1239372 is about 107.4155673782.

The spelling of 1239372 in words is "one million, two hundred thirty-nine thousand, three hundred seventy-two".