7998037252 has 48 divisors (see below), whose sum is σ = 14712969600. Its totient is φ = 3799013120.

The previous prime is 7998037247. The next prime is 7998037259. The reversal of 7998037252 is 2527308997.

It is a self number, because there is not a number n which added to its sum of digits gives 7998037252.

It is not an unprimeable number, because it can be changed into a prime (7998037259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7848399 + ... + 7849417.

It is an arithmetic number, because the mean of its divisors is an integer number (306520200).

Almost surely, 2^7998037252 is an apocalyptic number.

It is an amenable number.

7998037252 is a deficient number, since it is larger than the sum of its proper divisors (6714932348).

7998037252 is a wasteful number, since it uses less digits than its factorization.

7998037252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 7998037252 is about 89431.7463320492. The cubic root of 7998037252 is about 1999.8364242885.

The spelling of 7998037252 in words is "seven billion, nine hundred ninety-eight million, thirty-seven thousand, two hundred fifty-two".