1407463252 has 48 divisors (see below), whose sum is σ = 2877133392. Its totient is φ = 596459520.

The previous prime is 1407463241. The next prime is 1407463261. The reversal of 1407463252 is 2523647041.

It can be written as a sum of positive squares in 8 ways, for example, as 308142916 + 1099320336 = 17554^2 + 33156^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16828 + ... + 55660.

It is an arithmetic number, because the mean of its divisors is an integer number (59940279).

Almost surely, 2^1407463252 is an apocalyptic number.

It is an amenable number.

1407463252 is an abundant number, since it is smaller than the sum of its proper divisors (1469670140).

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

1407463252 is a wasteful number, since it uses less digits than its factorization.

1407463252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38908 (or 38906 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 1407463252 is about 37516.1732056989. The cubic root of 1407463252 is about 1120.6732909591.

The spelling of 1407463252 in words is "one billion, four hundred seven million, four hundred sixty-three thousand, two hundred fifty-two".