791406 has 48 divisors (see below), whose sum is σ = 2141568. Its totient is φ = 205200.

The previous prime is 791387. The next prime is 791411. The reversal of 791406 is 604197.

791406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 791406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1101 + ... + 1671.

It is an arithmetic number, because the mean of its divisors is an integer number (44616).

2⁷⁹¹⁴⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1070784).

791406 is an abundant number, since it is smaller than the sum of its proper divisors (1350162).

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

791406 is a wasteful number, since it uses less digits than its factorization.

791406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 791406 is about 889.6100269219. The cubic root of 791406 is about 92.4981640736.

It can be divided in two parts, 79 and 1406, that added together give a triangular number (1485 = T₅₄).

The spelling of 791406 in words is "seven hundred ninety-one thousand, four hundred six".