994886025 has 48 divisors (see below), whose sum is σ = 1911782400. Its totient is φ = 447082560.

The previous prime is 994886023. The next prime is 994886041. The reversal of 994886025 is 520688499.

It is not a de Polignac number, because 994886025 - 2¹ = 994886023 is a prime.

It is a super-3 number, since 3×994886025³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (994886023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14916 + ... + 47034.

It is an arithmetic number, because the mean of its divisors is an integer number (39828800).

Almost surely, 2^994886025 is an apocalyptic number.

It is an amenable number.

994886025 is a deficient number, since it is larger than the sum of its proper divisors (916896375).

994886025 is a wasteful number, since it uses less digits than its factorization.

994886025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32198 (or 32193 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 994886025 is about 31541.8139142314. The cubic root of 994886025 is about 998.2924275225.

The spelling of 994886025 in words is "nine hundred ninety-four million, eight hundred eighty-six thousand, twenty-five".