1423194 has 16 divisors (see below), whose sum is σ = 2970432. Its totient is φ = 453728.

The previous prime is 1423193. The next prime is 1423231. The reversal of 1423194 is 4913241.

It is not an unprimeable number, because it can be changed into a prime (1423193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5019 + ... + 5294.

It is an arithmetic number, because the mean of its divisors is an integer number (185652).

2^1423194 is an apocalyptic number.

1423194 is an abundant number, since it is smaller than the sum of its proper divisors (1547238).

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

1423194 is a wasteful number, since it uses less digits than its factorization.

1423194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10341.

The product of its digits is 864, while the sum is 24.

The square root of 1423194 is about 1192.9769486457. The cubic root of 1423194 is about 112.4832962854.

The spelling of 1423194 in words is "one million, four hundred twenty-three thousand, one hundred ninety-four".