1239950704 has 10 divisors (see below), whose sum is σ = 2402404520. Its totient is φ = 619975344.

The previous prime is 1239950693. The next prime is 1239950713. The reversal of 1239950704 is 4070599321.

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 as a sum of consecutive naturals, namely, 38748444 + ... + 38748475.

It is an arithmetic number, because the mean of its divisors is an integer number (240240452).

Almost surely, 2^1239950704 is an apocalyptic number.

It is an amenable number.

1239950704 is a deficient number, since it is larger than the sum of its proper divisors (1162453816).

1239950704 is an equidigital number, since it uses as much as digits as its factorization.

1239950704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77496927 (or 77496921 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 1239950704 is about 35212.9337601967. The cubic root of 1239950704 is about 1074.3228341013.

The spelling of 1239950704 in words is "one billion, two hundred thirty-nine million, nine hundred fifty thousand, seven hundred four".