2473812 has 36 divisors (see below), whose sum is σ = 6822816. Its totient is φ = 749520.

The previous prime is 2473777. The next prime is 2473813. The reversal of 2473812 is 2183742.

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

It is a super-2 number, since 2×2473812² = 12239491622688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2728 + ... + 3519.

2^2473812 is an apocalyptic number.

2473812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2473812 is an abundant number, since it is smaller than the sum of its proper divisors (4349004).

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

2473812 is a wasteful number, since it uses less digits than its factorization.

2473812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268 (or 6263 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2473812 is about 1572.8356557505. The cubic root of 2473812 is about 135.2453152722.

The spelling of 2473812 in words is "two million, four hundred seventy-three thousand, eight hundred twelve".