1267472498 has 8 divisors (see below), whose sum is σ = 1902678492. Its totient is φ = 633246336.

The previous prime is 1267472497. The next prime is 1267472513. The reversal of 1267472498 is 8942747621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 676156009 + 591316489 = 26003^2 + 24317^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1267472491) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 241715 + ... + 246902.

Almost surely, 2^1267472498 is an apocalyptic number.

1267472498 is a deficient number, since it is larger than the sum of its proper divisors (635205994).

1267472498 is a wasteful number, since it uses less digits than its factorization.

1267472498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489916.

The product of its digits is 1354752, while the sum is 50.

The square root of 1267472498 is about 35601.5799930284. The cubic root of 1267472498 is about 1082.2132533293.

The spelling of 1267472498 in words is "one billion, two hundred sixty-seven million, four hundred seventy-two thousand, four hundred ninety-eight".