46278873 has 24 divisors (see below), whose sum is σ = 68979456. Its totient is φ = 29880000.

The previous prime is 46278871. The next prime is 46278899. The reversal of 46278873 is 37887264.

It is a happy number.

It is not a de Polignac number, because 46278873 - 2¹ = 46278871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46278871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61248 + ... + 61998.

It is an arithmetic number, because the mean of its divisors is an integer number (2874144).

Almost surely, 2^46278873 is an apocalyptic number.

It is an amenable number.

46278873 is a deficient number, since it is larger than the sum of its proper divisors (22700583).

46278873 is a wasteful number, since it uses less digits than its factorization.

46278873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 962 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 46278873 is about 6802.8577083458. The cubic root of 46278873 is about 359.0273978619.

The spelling of 46278873 in words is "forty-six million, two hundred seventy-eight thousand, eight hundred seventy-three".