1307406884 has 24 divisors (see below), whose sum is σ = 2704981440. Its totient is φ = 540995616.

The previous prime is 1307406869. The next prime is 1307406887. The reversal of 1307406884 is 4886047031.

It is not an unprimeable number, because it can be changed into a prime (1307406887) 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, 804242 + ... + 805865.

It is an arithmetic number, because the mean of its divisors is an integer number (112707560).

Almost surely, 2^1307406884 is an apocalyptic number.

1307406884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1307406884 is an abundant number, since it is smaller than the sum of its proper divisors (1397574556).

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

1307406884 is a wasteful number, since it uses less digits than its factorization.

1307406884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610147 (or 1610145 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 1307406884 is about 36158.0818628422. The cubic root of 1307406884 is about 1093.4617333421.

The spelling of 1307406884 in words is "one billion, three hundred seven million, four hundred six thousand, eight hundred eighty-four".