2992942404 has 36 divisors (see below), whose sum is σ = 7582383900. Its totient is φ = 995420160.

The previous prime is 2992942387. The next prime is 2992942423. The reversal of 2992942404 is 4042492992.

It can be written as a sum of positive squares in 2 ways, for example, as 1392782400 + 1600160004 = 37320^2 + 40002^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2992942404² = 17915408467322598432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2992942404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76417 + ... + 108744.

It is an arithmetic number, because the mean of its divisors is an integer number (210621775).

Almost surely, 2^2992942404 is an apocalyptic number.

It is an amenable number.

2992942404 is an abundant number, since it is smaller than the sum of its proper divisors (4589441496).

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

2992942404 is a wasteful number, since it uses less digits than its factorization.

2992942404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185620 (or 185615 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2992942404 is about 54707.7910722047. The cubic root of 2992942404 is about 1441.1177028360.

The spelling of 2992942404 in words is "two billion, nine hundred ninety-two million, nine hundred forty-two thousand, four hundred four".