7400470478 has 16 divisors (see below), whose sum is σ = 11650313376. Its totient is φ = 3518892960.

The previous prime is 7400470459. The next prime is 7400470489. The reversal of 7400470478 is 8740740047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457013 + ... + 472928.

It is an arithmetic number, because the mean of its divisors is an integer number (728144586).

Almost surely, 2^7400470478 is an apocalyptic number.

7400470478 is a deficient number, since it is larger than the sum of its proper divisors (4249842898).

7400470478 is a wasteful number, since it uses less digits than its factorization.

7400470478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930139.

The product of its (nonzero) digits is 175616, while the sum is 41.

The square root of 7400470478 is about 86025.9872247916. The cubic root of 7400470478 is about 1948.7364576167.

The spelling of 7400470478 in words is "seven billion, four hundred million, four hundred seventy thousand, four hundred seventy-eight".