8290975401 has 20 divisors (see below), whose sum is σ = 12419827200. Its totient is φ = 5511901176.

The previous prime is 8290975379. The next prime is 8290975409. The reversal of 8290975401 is 1045790928.

It is not a de Polignac number, because 8290975401 - 2¹⁸ = 8290713257 is a prime.

It is a super-2 number, since 2×8290975401² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8290975409) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 113481 + ... + 171638.

It is an arithmetic number, because the mean of its divisors is an integer number (620991360).

Almost surely, 2^8290975401 is an apocalyptic number.

8290975401 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

8290975401 is a deficient number, since it is larger than the sum of its proper divisors (4128851799).

8290975401 is a wasteful number, since it uses less digits than its factorization.

8290975401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285490 (or 285481 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 8290975401 is about 91054.7933993593. The cubic root of 8290975401 is about 2023.9597686110.

The spelling of 8290975401 in words is "eight billion, two hundred ninety million, nine hundred seventy-five thousand, four hundred one".