2912492 has 24 divisors (see below), whose sum is σ = 5713680. Its totient is φ = 1287360.

The previous prime is 2912479. The next prime is 2912501. The reversal of 2912492 is 2942192.

2912492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 2912492 parts by 2413 straight cuts.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734 + ... + 2522.

It is an arithmetic number, because the mean of its divisors is an integer number (238070).

2^2912492 is an apocalyptic number.

2912492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2912492 is a deficient number, since it is larger than the sum of its proper divisors (2801188).

2912492 is a wasteful number, since it uses less digits than its factorization.

2912492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841 (or 1839 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 2912492 is about 1706.6024727511. The cubic root of 2912492 is about 142.8087815349.

It can be divided in two parts, 29 and 12492, that added together give a palindrome (12521).

The spelling of 2912492 in words is "two million, nine hundred twelve thousand, four hundred ninety-two".