2904291213 has 24 divisors (see below), whose sum is σ = 4070405568. Its totient is φ = 1838470656.

The previous prime is 2904291199. The next prime is 2904291223. The reversal of 2904291213 is 3121924092.

It is not a de Polignac number, because 2904291213 - 2⁴ = 2904291197 is a prime.

It is a super-2 number, since 2×2904291213² = 16869814899818022738, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2904291223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6218806 + ... + 6219272.

It is an arithmetic number, because the mean of its divisors is an integer number (169600232).

Almost surely, 2^2904291213 is an apocalyptic number.

2904291213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2904291213 is a deficient number, since it is larger than the sum of its proper divisors (1166114355).

2904291213 is an equidigital number, since it uses as much as digits as its factorization.

2904291213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2904291213 is about 53891.4762555267. The cubic root of 2904291213 is about 1426.7461861071.

The spelling of 2904291213 in words is "two billion, nine hundred four million, two hundred ninety-one thousand, two hundred thirteen".