3996831450 has 48 divisors (see below), whose sum is σ = 10433841120. Its totient is φ = 1009725120.

The previous prime is 3996831409. The next prime is 3996831479. The reversal of 3996831450 is 541386993.

It is a self number, because there is not a number n which added to its sum of digits gives 3996831450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 698349 + ... + 704048.

It is an arithmetic number, because the mean of its divisors is an integer number (217371690).

Almost surely, 2^3996831450 is an apocalyptic number.

3996831450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3996831450 is an abundant number, since it is smaller than the sum of its proper divisors (6437009670).

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

3996831450 is a wasteful number, since it uses less digits than its factorization.

3996831450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402431 (or 1402426 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 3996831450 is about 63220.4986535222. The cubic root of 3996831450 is about 1586.9817946119.

The spelling of 3996831450 in words is "three billion, nine hundred ninety-six million, eight hundred thirty-one thousand, four hundred fifty".