3492713920 has 112 divisors (see below), whose sum is σ = 8898392160. Its totient is φ = 1301151744.

The previous prime is 3492713909. The next prime is 3492713933. The reversal of 3492713920 is 293172943.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524371 + ... + 530989.

It is an arithmetic number, because the mean of its divisors is an integer number (79449930).

Almost surely, 2^3492713920 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 3492713920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4449196080).

3492713920 is an abundant number, since it is smaller than the sum of its proper divisors (5405678240).

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

3492713920 is a wasteful number, since it uses less digits than its factorization.

3492713920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750 (or 6740 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 3492713920 is about 59099.1871348498. The cubic root of 3492713920 is about 1517.2401906688.

The spelling of 3492713920 in words is "three billion, four hundred ninety-two million, seven hundred thirteen thousand, nine hundred twenty".