1472790478 has 8 divisors (see below), whose sum is σ = 2339137872. Its totient is φ = 693077856.

The previous prime is 1472790469. The next prime is 1472790497. The reversal of 1472790478 is 8740972741.

It is a happy number.

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

It is a super-2 number, since 2×1472790478² = 4338223584174936968, which contains 22 as substring.

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, 21658650 + ... + 21658717.

It is an arithmetic number, because the mean of its divisors is an integer number (292392234).

Almost surely, 2^1472790478 is an apocalyptic number.

1472790478 is a deficient number, since it is larger than the sum of its proper divisors (866347394).

1472790478 is a wasteful number, since it uses less digits than its factorization.

1472790478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43317386.

The product of its (nonzero) digits is 790272, while the sum is 49.

The square root of 1472790478 is about 38376.9524324170. The cubic root of 1472790478 is about 1137.7503799842.

The spelling of 1472790478 in words is "one billion, four hundred seventy-two million, seven hundred ninety thousand, four hundred seventy-eight".