7400902813 has 8 divisors (see below), whose sum is σ = 7427559776. Its totient is φ = 7374272400.

The previous prime is 7400902811. The next prime is 7400902823. The reversal of 7400902813 is 3182090047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7400902813 - 2¹ = 7400902811 is a prime.

It is the 86029-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7400902811) by changing a digit.

It is a nontrivial repunit in base 86028.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674098 + ... + 684988.

It is an arithmetic number, because the mean of its divisors is an integer number (928444972).

Almost surely, 2^7400902813 is an apocalyptic number.

It is an amenable number.

7400902813 is a deficient number, since it is larger than the sum of its proper divisors (26656963).

7400902813 is a wasteful number, since it uses less digits than its factorization.

7400902813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13275.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 7400902813 is about 86028.5000043590. The cubic root of 7400902813 is about 1948.7744052297.

The spelling of 7400902813 in words is "seven billion, four hundred million, nine hundred two thousand, eight hundred thirteen".