1299267474 has 16 divisors (see below), whose sum is σ = 2682359040. Its totient is φ = 419118480.

The previous prime is 1299267467. The next prime is 1299267511. The reversal of 1299267474 is 4747629921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3492469 + ... + 3492840.

It is an arithmetic number, because the mean of its divisors is an integer number (167647440).

Almost surely, 2^1299267474 is an apocalyptic number.

1299267474 is an abundant number, since it is smaller than the sum of its proper divisors (1383091566).

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

1299267474 is a wasteful number, since it uses less digits than its factorization.

1299267474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6985345.

The product of its digits is 1524096, while the sum is 51.

The square root of 1299267474 is about 36045.3530153333. The cubic root of 1299267474 is about 1091.1878512988.

The spelling of 1299267474 in words is "one billion, two hundred ninety-nine million, two hundred sixty-seven thousand, four hundred seventy-four".