1439152 has 80 divisors (see below), whose sum is σ = 3562272. Its totient is φ = 552960.

The previous prime is 1439147. The next prime is 1439161. The reversal of 1439152 is 2519341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38878 + ... + 38914.

2^1439152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1439152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1781136).

1439152 is an abundant number, since it is smaller than the sum of its proper divisors (2123120).

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

1439152 is a wasteful number, since it uses less digits than its factorization.

1439152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 80 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 1439152 is about 1199.6466146328. The cubic root of 1439152 is about 112.9021524866.

It can be divided in two parts, 143 and 9152, that multiplied together give a square (1308736 = 1144²).

The spelling of 1439152 in words is "one million, four hundred thirty-nine thousand, one hundred fifty-two".