713780478 has 32 divisors (see below), whose sum is σ = 1623072000. Its totient is φ = 232392888.

The previous prime is 713780453. The next prime is 713780489. The reversal of 713780478 is 874087317.

It is a happy number.

713780478 is a `hidden beast` number, since 71 + 37 + 80 + 478 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151378 + ... + 156021.

It is an arithmetic number, because the mean of its divisors is an integer number (50721000).

Almost surely, 2^713780478 is an apocalyptic number.

713780478 is an abundant number, since it is smaller than the sum of its proper divisors (909291522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

713780478 is a wasteful number, since it uses less digits than its factorization.

713780478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307453 (or 307447 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 713780478 is about 26716.6704138072. The cubic root of 713780478 is about 893.6927235501.

The spelling of 713780478 in words is "seven hundred thirteen million, seven hundred eighty thousand, four hundred seventy-eight".