807426 has 24 divisors (see below), whose sum is σ = 1807104. Its totient is φ = 260280.

The previous prime is 807419. The next prime is 807427. The reversal of 807426 is 624708.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 807426.

It is not an unprimeable number, because it can be changed into a prime (807427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (75296).

2⁸⁰⁷⁴²⁶ is an apocalyptic number.

807426 is an abundant number, since it is smaller than the sum of its proper divisors (999678).

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

807426 is a wasteful number, since it uses less digits than its factorization.

807426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 807426 is about 898.5688621358. The cubic root of 807426 is about 93.1181294572.

It can be divided in two parts, 8074 and 26, that added together give a square (8100 = 90²).

The spelling of 807426 in words is "eight hundred seven thousand, four hundred twenty-six".