1413591920 has 40 divisors (see below), whose sum is σ = 3539419296. Its totient is φ = 521941248.

The previous prime is 1413591917. The next prime is 1413591941. The reversal of 1413591920 is 291953141.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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, 678572 + ... + 680651.

Almost surely, 2^1413591920 is an apocalyptic number.

1413591920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413591920 is an abundant number, since it is smaller than the sum of its proper divisors (2125827376).

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

1413591920 is a wasteful number, since it uses less digits than its factorization.

1413591920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359249 (or 1359243 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1413591920 is about 37597.7648271809. The cubic root of 1413591920 is about 1122.2975582460.

The spelling of 1413591920 in words is "one billion, four hundred thirteen million, five hundred ninety-one thousand, nine hundred twenty".