1407144956 has 36 divisors (see below), whose sum is σ = 2867533200. Its totient is φ = 602433216.

The previous prime is 1407144923. The next prime is 1407144967. The reversal of 1407144956 is 6594417041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218105 + ... + 224463.

It is an arithmetic number, because the mean of its divisors is an integer number (79653700).

Almost surely, 2^1407144956 is an apocalyptic number.

It is an amenable number.

1407144956 is an abundant number, since it is smaller than the sum of its proper divisors (1460388244).

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

1407144956 is a wasteful number, since it uses less digits than its factorization.

1407144956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506 (or 7497 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1407144956 is about 37511.9308487313. The cubic root of 1407144956 is about 1120.5888049833.

The spelling of 1407144956 in words is "one billion, four hundred seven million, one hundred forty-four thousand, nine hundred fifty-six".