874999252 has 12 divisors (see below), whose sum is σ = 1584050580. Its totient is φ = 422413376.

The previous prime is 874999249. The next prime is 874999253. The reversal of 874999252 is 252999478.

It can be written as a sum of positive squares in 2 ways, for example, as 528816016 + 346183236 = 22996^2 + 18606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 874999193 and 874999202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874999253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3771433 + ... + 3771664.

It is an arithmetic number, because the mean of its divisors is an integer number (132004215).

Almost surely, 2^874999252 is an apocalyptic number.

It is an amenable number.

874999252 is a deficient number, since it is larger than the sum of its proper divisors (709051328).

874999252 is a wasteful number, since it uses less digits than its factorization.

874999252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543130 (or 7543128 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The square root of 874999252 is about 29580.3862719877. The cubic root of 874999252 is about 956.4653188390.

The spelling of 874999252 in words is "eight hundred seventy-four million, nine hundred ninety-nine thousand, two hundred fifty-two".