254849056 has 96 divisors (see below), whose sum is σ = 629451648. Its totient is φ = 98672640.

The previous prime is 254849053. The next prime is 254849107. The reversal of 254849056 is 650948452.

It is a super-2 number, since 2×254849056² = 129896082688182272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (254849051) 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, 721776 + ... + 722128.

It is an arithmetic number, because the mean of its divisors is an integer number (6556788).

Almost surely, 2^254849056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254849056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314725824).

254849056 is an abundant number, since it is smaller than the sum of its proper divisors (374602592).

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

254849056 is a wasteful number, since it uses less digits than its factorization.

254849056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 254849056 is about 15963.9924830852. The cubic root of 254849056 is about 634.0074236112.

The spelling of 254849056 in words is "two hundred fifty-four million, eight hundred forty-nine thousand, fifty-six".