4008900973 has 24 divisors (see below), whose sum is σ = 5131050624. Its totient is φ = 3064844640.

The previous prime is 4008900971. The next prime is 4008901003. The reversal of 4008900973 is 3790098004.

It is not a de Polignac number, because 4008900973 - 2¹ = 4008900971 is a prime.

It is a super-2 number, since 2×4008900973² = 32142574022640693458, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4008900971) 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, 240 + ... + 89542.

It is an arithmetic number, because the mean of its divisors is an integer number (213793776).

Almost surely, 2^4008900973 is an apocalyptic number.

It is an amenable number.

4008900973 is a deficient number, since it is larger than the sum of its proper divisors (1122149651).

4008900973 is a wasteful number, since it uses less digits than its factorization.

4008900973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89385 (or 89374 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 4008900973 is about 63315.8824703565. The cubic root of 4008900973 is about 1588.5776308332.

Adding to 4008900973 its reverse (3790098004), we get a palindrome (7798998977).

The spelling of 4008900973 in words is "four billion, eight million, nine hundred thousand, nine hundred seventy-three".