2979461212 has 144 divisors (see below), whose sum is σ = 7017830400. Its totient is φ = 1079619840.

The previous prime is 2979461183. The next prime is 2979461227. The reversal of 2979461212 is 2121649792.

It is a super-2 number, since 2×2979461212² = 17754378227625017888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2786614 + ... + 2787682.

Almost surely, 2^2979461212 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 2979461212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3508915200).

2979461212 is an abundant number, since it is smaller than the sum of its proper divisors (4038369188).

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

2979461212 is a wasteful number, since it uses less digits than its factorization.

2979461212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1141 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 2979461212 is about 54584.4411164940. The cubic root of 2979461212 is about 1438.9506906860.

The spelling of 2979461212 in words is "two billion, nine hundred seventy-nine million, four hundred sixty-one thousand, two hundred twelve".