3439187492 has 48 divisors (see below), whose sum is σ = 7042828800. Its totient is φ = 1455252480.

The previous prime is 3439187491. The next prime is 3439187509. The reversal of 3439187492 is 2947819343.

It is a self number, because there is not a number n which added to its sum of digits gives 3439187492.

It is not an unprimeable number, because it can be changed into a prime (3439187491) 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, 25517 + ... + 86772.

It is an arithmetic number, because the mean of its divisors is an integer number (146725600).

Almost surely, 2^3439187492 is an apocalyptic number.

It is an amenable number.

3439187492 is an abundant number, since it is smaller than the sum of its proper divisors (3603641308).

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

3439187492 is a wasteful number, since it uses less digits than its factorization.

3439187492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112356 (or 112354 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 3439187492 is about 58644.5862121986. The cubic root of 3439187492 is about 1509.4496030676.

The spelling of 3439187492 in words is "three billion, four hundred thirty-nine million, one hundred eighty-seven thousand, four hundred ninety-two".