4012884924 has 12 divisors (see below), whose sum is σ = 9363398184. Its totient is φ = 1337628304.

The previous prime is 4012884809. The next prime is 4012884959. The reversal of 4012884924 is 4294882104.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4012884924² = 32206490826532971552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167203527 + ... + 167203550.

It is an arithmetic number, because the mean of its divisors is an integer number (780283182).

Almost surely, 2^4012884924 is an apocalyptic number.

It is an amenable number.

4012884924 is an abundant number, since it is smaller than the sum of its proper divisors (5350513260).

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

4012884924 is a wasteful number, since it uses less digits than its factorization.

4012884924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334407084 (or 334407082 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 4012884924 is about 63347.3355714350. The cubic root of 4012884924 is about 1589.1036869073.

The spelling of 4012884924 in words is "four billion, twelve million, eight hundred eighty-four thousand, nine hundred twenty-four".