3992311470 has 128 divisors (see below), whose sum is σ = 11348315136. Its totient is φ = 879814656.

The previous prime is 3992311451. The next prime is 3992311487. The reversal of 3992311470 is 741132993.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 875737 + ... + 880283.

It is an arithmetic number, because the mean of its divisors is an integer number (88658712).

Almost surely, 2^3992311470 is an apocalyptic number.

3992311470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3992311470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5674157568).

3992311470 is an abundant number, since it is smaller than the sum of its proper divisors (7356003666).

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

3992311470 is a wasteful number, since it uses less digits than its factorization.

3992311470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 3992311470 is about 63184.7408002913. The cubic root of 3992311470 is about 1586.3833345760.

The spelling of 3992311470 in words is "three billion, nine hundred ninety-two million, three hundred eleven thousand, four hundred seventy".