794278464 has 112 divisors (see below), whose sum is σ = 2411138688. Its totient is φ = 226050048.

The previous prime is 794278439. The next prime is 794278493. The reversal of 794278464 is 464872497.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392784 + ... + 394800.

It is an arithmetic number, because the mean of its divisors is an integer number (21528024).

Almost surely, 2^794278464 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 794278464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205569344).

794278464 is an abundant number, since it is smaller than the sum of its proper divisors (1616860224).

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

794278464 is a wasteful number, since it uses less digits than its factorization.

794278464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332 (or 2322 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 51.

The square root of 794278464 is about 28182.9463328446. The cubic root of 794278464 is about 926.0993849234.

The spelling of 794278464 in words is "seven hundred ninety-four million, two hundred seventy-eight thousand, four hundred sixty-four".