39469472 has 96 divisors (see below), whose sum is σ = 95219712. Its totient is φ = 15738624.

The previous prime is 39469459. The next prime is 39469477. The reversal of 39469472 is 27496493.

It is not an unprimeable number, because it can be changed into a prime (39469477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242063 + ... + 242225.

It is an arithmetic number, because the mean of its divisors is an integer number (991872).

Almost surely, 2^39469472 is an apocalyptic number.

39469472 is a gapful number since it is divisible by the number (32) 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 39469472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47609856).

39469472 is an abundant number, since it is smaller than the sum of its proper divisors (55750240).

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

39469472 is a wasteful number, since it uses less digits than its factorization.

39469472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 242 counting only the distinct ones).

The product of its digits is 326592, while the sum is 44.

The square root of 39469472 is about 6282.4733982724. The cubic root of 39469472 is about 340.4764715289.

The spelling of 39469472 in words is "thirty-nine million, four hundred sixty-nine thousand, four hundred seventy-two".