46384778 has 16 divisors (see below), whose sum is σ = 76019904. Its totient is φ = 21051360.

The previous prime is 46384759. The next prime is 46384783. The reversal of 46384778 is 87748364.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18326 + ... + 20702.

It is an arithmetic number, because the mean of its divisors is an integer number (4751244).

Almost surely, 2^46384778 is an apocalyptic number.

46384778 is a deficient number, since it is larger than the sum of its proper divisors (29635126).

46384778 is a wasteful number, since it uses less digits than its factorization.

46384778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277.

The product of its digits is 903168, while the sum is 47.

The square root of 46384778 is about 6810.6371214447. The cubic root of 46384778 is about 359.3010564238.

The spelling of 46384778 in words is "forty-six million, three hundred eighty-four thousand, seven hundred seventy-eight".