1379952 has 90 divisors (see below), whose sum is σ = 4536168. Its totient is φ = 383616.

The previous prime is 1379947. The next prime is 1379953. The reversal of 1379952 is 2599731.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379953) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 37278 + ... + 37314.

2^1379952 is an apocalyptic number.

1379952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1379952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2268084).

1379952 is an abundant number, since it is smaller than the sum of its proper divisors (3156216).

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

1379952 is a wasteful number, since it uses less digits than its factorization.

1379952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 49 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 1379952 is about 1174.7135821127. The cubic root of 1379952 is about 111.3323373125.

The spelling of 1379952 in words is "one million, three hundred seventy-nine thousand, nine hundred fifty-two".