791478 has 16 divisors (see below), whose sum is σ = 1758960. Its totient is φ = 263808.

The previous prime is 791473. The next prime is 791489. The reversal of 791478 is 874197.

791478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791473) 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, 7275 + ... + 7382.

It is an arithmetic number, because the mean of its divisors is an integer number (109935).

2⁷⁹¹⁴⁷⁸ is an apocalyptic number.

791478 is an abundant number, since it is smaller than the sum of its proper divisors (967482).

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

791478 is a wasteful number, since it uses less digits than its factorization.

791478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14668 (or 14662 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 791478 is about 889.6504931713. The cubic root of 791478 is about 92.5009690670.

The spelling of 791478 in words is "seven hundred ninety-one thousand, four hundred seventy-eight".