94400256 has 72 divisors (see below), whose sum is σ = 253938384. Its totient is φ = 31129600.

The previous prime is 94400237. The next prime is 94400287. The reversal of 94400256 is 65200449.

It is a super-2 number, since 2×94400256² = 17822816665731072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76960 + ... + 78176.

It is an arithmetic number, because the mean of its divisors is an integer number (3526922).

Almost surely, 2^94400256 is an apocalyptic number.

94400256 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94400256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126969192).

94400256 is an abundant number, since it is smaller than the sum of its proper divisors (159538128).

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

94400256 is a wasteful number, since it uses less digits than its factorization.

94400256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 94400256 is about 9715.9794153755. The cubic root of 94400256 is about 455.3280345877.

The spelling of 94400256 in words is "ninety-four million, four hundred thousand, two hundred fifty-six".