926481 has 4 divisors (see below), whose sum is σ = 1235312. Its totient is φ = 617652.

The previous prime is 926467. The next prime is 926489. The reversal of 926481 is 184629.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 184629 = 3 ⋅61543.

It is not a de Polignac number, because 926481 - 2⁷ = 926353 is a prime.

It is a super-2 number, since 2×926481² = 1716734086722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

926481 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 926481.

It is not an unprimeable number, because it can be changed into a prime (926489) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154411 + ... + 154416.

It is an arithmetic number, because the mean of its divisors is an integer number (308828).

2⁹²⁶⁴⁸¹ is an apocalyptic number.

It is an amenable number.

926481 is a deficient number, since it is larger than the sum of its proper divisors (308831).

926481 is a wasteful number, since it uses less digits than its factorization.

926481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308830.

The product of its digits is 3456, while the sum is 30.

The square root of 926481 is about 962.5388303856. The cubic root of 926481 is about 97.4867306071.

The spelling of 926481 in words is "nine hundred twenty-six thousand, four hundred eighty-one".