1299488974 has 8 divisors (see below), whose sum is σ = 2227695408. Its totient is φ = 556923840.

The previous prime is 1299488909. The next prime is 1299489001. The reversal of 1299488974 is 4798849921.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 46410307 + ... + 46410334.

It is an arithmetic number, because the mean of its divisors is an integer number (278461926).

Almost surely, 2^1299488974 is an apocalyptic number.

1299488974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1299488974 is a deficient number, since it is larger than the sum of its proper divisors (928206434).

1299488974 is an equidigital number, since it uses as much as digits as its factorization.

1299488974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92820650.

The product of its digits is 10450944, while the sum is 61.

The square root of 1299488974 is about 36048.4254025054. The cubic root of 1299488974 is about 1091.2498565903.

The spelling of 1299488974 in words is "one billion, two hundred ninety-nine million, four hundred eighty-eight thousand, nine hundred seventy-four".