1304472970 has 16 divisors (see below), whose sum is σ = 2348466120. Its totient is φ = 521697024.

The previous prime is 1304472959. The next prime is 1304472977. The reversal of 1304472970 is 792744031.

It can be written as a sum of positive squares in 4 ways, for example, as 1302560281 + 1912689 = 36091^2 + 1383^2 .

It is not an unprimeable number, because it can be changed into a prime (1304472977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93574 + ... + 106606.

Almost surely, 2^1304472970 is an apocalyptic number.

1304472970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304472970 is a deficient number, since it is larger than the sum of its proper divisors (1043993150).

1304472970 is a wasteful number, since it uses less digits than its factorization.

1304472970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23049.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1304472970 is about 36117.4884232002. The cubic root of 1304472970 is about 1092.6431854529.

The spelling of 1304472970 in words is "one billion, three hundred four million, four hundred seventy-two thousand, nine hundred seventy".