785478488 has 16 divisors (see below), whose sum is σ = 1481593680. Its totient is φ = 390386848.

The previous prime is 785478479. The next prime is 785478493. The reversal of 785478488 is 884874587.

It is a super-2 number, since 2×785478488² = 1233952910221532288, 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, 292631 + ... + 295302.

It is an arithmetic number, because the mean of its divisors is an integer number (92599605).

Almost surely, 2^785478488 is an apocalyptic number.

It is an amenable number.

785478488 is a deficient number, since it is larger than the sum of its proper divisors (696115192).

785478488 is a wasteful number, since it uses less digits than its factorization.

785478488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588106 (or 588102 counting only the distinct ones).

The product of its digits is 16056320, while the sum is 59.

The square root of 785478488 is about 28026.3891359554. The cubic root of 785478488 is about 922.6665266362. Note that the first 3 decimals are identical.

The spelling of 785478488 in words is "seven hundred eighty-five million, four hundred seventy-eight thousand, four hundred eighty-eight".