1404326172 has 24 divisors (see below), whose sum is σ = 3300682896. Its totient is φ = 464691328.

The previous prime is 1404326129. The next prime is 1404326173. The reversal of 1404326172 is 2716234041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404326173) 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, 425463 + ... + 428750.

It is an arithmetic number, because the mean of its divisors is an integer number (137528454).

Almost surely, 2^1404326172 is an apocalyptic number.

1404326172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1404326172 is an abundant number, since it is smaller than the sum of its proper divisors (1896356724).

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

1404326172 is a wasteful number, since it uses less digits than its factorization.

1404326172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854357 (or 854355 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1404326172 is about 37474.3401809825. The cubic root of 1404326172 is about 1119.8400526267.

The spelling of 1404326172 in words is "one billion, four hundred four million, three hundred twenty-six thousand, one hundred seventy-two".