1423926 has 32 divisors (see below), whose sum is σ = 3617280. Its totient is φ = 406728.

The previous prime is 1423921. The next prime is 1423931. The reversal of 1423926 is 6293241.

It is an interprime number because it is at equal distance from previous prime (1423921) and next prime (1423931).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1423926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506 + ... + 2261.

It is an arithmetic number, because the mean of its divisors is an integer number (113040).

2^1423926 is an apocalyptic number.

1423926 is an abundant number, since it is smaller than the sum of its proper divisors (2193354).

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

1423926 is a wasteful number, since it uses less digits than its factorization.

1423926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785 (or 3779 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1423926 is about 1193.2837047408. The cubic root of 1423926 is about 112.5025777187.

The spelling of 1423926 in words is "one million, four hundred twenty-three thousand, nine hundred twenty-six".