8245901940 has 24 divisors (see below), whose sum is σ = 23088525600. Its totient is φ = 2198907168.

The previous prime is 8245901933. The next prime is 8245901957. The reversal of 8245901940 is 491095428.

It is a junction number, because it is equal to n+sod(n) for n = 8245901892 and 8245901901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68715790 + ... + 68715909.

It is an arithmetic number, because the mean of its divisors is an integer number (962021900).

Almost surely, 2^8245901940 is an apocalyptic number.

It is an amenable number.

8245901940 is an abundant number, since it is smaller than the sum of its proper divisors (14842623660).

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

8245901940 is a wasteful number, since it uses less digits than its factorization.

8245901940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137431711 (or 137431709 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 8245901940 is about 90806.9487429239. The cubic root of 8245901940 is about 2020.2853843108.

The spelling of 8245901940 in words is "eight billion, two hundred forty-five million, nine hundred one thousand, nine hundred forty".