1423938 has 16 divisors (see below), whose sum is σ = 2887776. Its totient is φ = 468000.

The previous prime is 1423931. The next prime is 1423943. The reversal of 1423938 is 8393241.

It is not an unprimeable number, because it can be changed into a prime (1423931) 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, 1188 + ... + 2063.

It is an arithmetic number, because the mean of its divisors is an integer number (180486).

2^1423938 is an apocalyptic number.

1423938 is an abundant number, since it is smaller than the sum of its proper divisors (1463838).

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

1423938 is a wasteful number, since it uses less digits than its factorization.

1423938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329.

The product of its digits is 5184, while the sum is 30.

The square root of 1423938 is about 1193.2887328723. The cubic root of 1423938 is about 112.5028937527.

The spelling of 1423938 in words is "one million, four hundred twenty-three thousand, nine hundred thirty-eight".