2793820401 has 24 divisors (see below), whose sum is σ = 4351532640. Its totient is φ = 1721476800.

The previous prime is 2793820399. The next prime is 2793820411. The reversal of 2793820401 is 1040283972.

2793820401 is a `hidden beast` number, since 279 + 382 + 0 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 2793820401 - 2¹ = 2793820399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2793820411) 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, 192235 + ... + 206256.

It is an arithmetic number, because the mean of its divisors is an integer number (181313860).

Almost surely, 2^2793820401 is an apocalyptic number.

It is an amenable number.

2793820401 is a deficient number, since it is larger than the sum of its proper divisors (1557712239).

2793820401 is a wasteful number, since it uses less digits than its factorization.

2793820401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398557 (or 398554 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2793820401 is about 52856.6022460771. The cubic root of 2793820401 is about 1408.4220902836.

The spelling of 2793820401 in words is "two billion, seven hundred ninety-three million, eight hundred twenty thousand, four hundred one".