1408695372 has 72 divisors (see below), whose sum is σ = 4075309056. Its totient is φ = 401916384.

The previous prime is 1408695371. The next prime is 1408695377. The reversal of 1408695372 is 2735968041.

1408695372 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

1408695372 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (1408695371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194773 + ... + 201875.

It is a 1-persistent number, because it is pandigital, but 2⋅1408695372 = 2817390744 is not.

Almost surely, 2^1408695372 is an apocalyptic number.

1408695372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1408695372 is an abundant number, since it is smaller than the sum of its proper divisors (2666613684).

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

1408695372 is a wasteful number, since it uses less digits than its factorization.

1408695372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7907 (or 7902 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1408695372 is about 37532.5907978653. The cubic root of 1408695372 is about 1121.0002151237. Note that the first 3 decimals are identical.

The spelling of 1408695372 in words is "one billion, four hundred eight million, six hundred ninety-five thousand, three hundred seventy-two".