46768140 has 36 divisors (see below), whose sum is σ = 141863904. Its totient is φ = 12471456.

The previous prime is 46768121. The next prime is 46768153. The reversal of 46768140 is 4186764.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 46768095 and 46768104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129732 + ... + 130091.

It is an arithmetic number, because the mean of its divisors is an integer number (3940664).

Almost surely, 2^46768140 is an apocalyptic number.

It is an amenable number.

46768140 is an abundant number, since it is smaller than the sum of its proper divisors (95095764).

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

46768140 is a wasteful number, since it uses less digits than its factorization.

46768140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259838 (or 259833 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 46768140 is about 6838.7235651107. The cubic root of 46768140 is about 360.2881951520.

The spelling of 46768140 in words is "forty-six million, seven hundred sixty-eight thousand, one hundred forty".