247985094 has 16 divisors (see below), whose sum is σ = 566823168. Its totient is φ = 70852872.

The previous prime is 247985077. The next prime is 247985099. The reversal of 247985094 is 490589742.

It is a super-2 number, since 2×247985094² = 122993213692377672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247985099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2952162 + ... + 2952245.

It is an arithmetic number, because the mean of its divisors is an integer number (35426448).

Almost surely, 2^247985094 is an apocalyptic number.

247985094 is an abundant number, since it is smaller than the sum of its proper divisors (318838074).

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

247985094 is a wasteful number, since it uses less digits than its factorization.

247985094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5904419.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 247985094 is about 15747.5424749387. The cubic root of 247985094 is about 628.2635427476.

It can be divided in two parts, 24798 and 5094, that added together give a palindrome (29892).

The spelling of 247985094 in words is "two hundred forty-seven million, nine hundred eighty-five thousand, ninety-four".