1439074716 has 12 divisors (see below), whose sum is σ = 3357841032. Its totient is φ = 479691568.

The previous prime is 1439074691. The next prime is 1439074727. The reversal of 1439074716 is 6174709341.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59961435 + ... + 59961458.

It is an arithmetic number, because the mean of its divisors is an integer number (279820086).

Almost surely, 2^1439074716 is an apocalyptic number.

It is an amenable number.

1439074716 is an abundant number, since it is smaller than the sum of its proper divisors (1918766316).

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

1439074716 is a wasteful number, since it uses less digits than its factorization.

1439074716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119922900 (or 119922898 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 1439074716 is about 37935.1382757464. The cubic root of 1439074716 is about 1129.0013146170.

The spelling of 1439074716 in words is "one billion, four hundred thirty-nine million, seventy-four thousand, seven hundred sixteen".