10439172 has 48 divisors (see below), whose sum is σ = 27276480. Its totient is φ = 3452544.

The previous prime is 10439167. The next prime is 10439183. The reversal of 10439172 is 27193401.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 17308 + ... + 17900.

It is an arithmetic number, because the mean of its divisors is an integer number (568260).

Almost surely, 2^10439172 is an apocalyptic number.

10439172 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 10439172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13638240).

10439172 is an abundant number, since it is smaller than the sum of its proper divisors (16837308).

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

10439172 is a wasteful number, since it uses less digits than its factorization.

10439172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10439172 is about 3230.9707519568. The cubic root of 10439172 is about 218.5522848065.

The spelling of 10439172 in words is "ten million, four hundred thirty-nine thousand, one hundred seventy-two".