46085778 has 24 divisors (see below), whose sum is σ = 103074816. Its totient is φ = 14866200.

The previous prime is 46085771. The next prime is 46085783. The reversal of 46085778 is 87758064.

It is not an unprimeable number, because it can be changed into a prime (46085771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40738 + ... + 41853.

It is an arithmetic number, because the mean of its divisors is an integer number (4294784).

Almost surely, 2^46085778 is an apocalyptic number.

46085778 is an abundant number, since it is smaller than the sum of its proper divisors (56989038).

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

46085778 is a wasteful number, since it uses less digits than its factorization.

46085778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82630 (or 82627 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 46085778 is about 6788.6506759444. The cubic root of 46085778 is about 358.5273637954.

The spelling of 46085778 in words is "forty-six million, eighty-five thousand, seven hundred seventy-eight".