46015878 has 16 divisors (see below), whose sum is σ = 92598336. Its totient is φ = 15244200.

The previous prime is 46015877. The next prime is 46015883. The reversal of 46015878 is 87851064.

46015878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46015878² = 4234922056221768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46015877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22548 + ... + 24503.

It is an arithmetic number, because the mean of its divisors is an integer number (5787396).

Almost surely, 2^46015878 is an apocalyptic number.

46015878 is an abundant number, since it is smaller than the sum of its proper divisors (46582458).

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

46015878 is a wasteful number, since it uses less digits than its factorization.

46015878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47219.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 46015878 is about 6783.5004238225. The cubic root of 46015878 is about 358.3460081810.

The spelling of 46015878 in words is "forty-six million, fifteen thousand, eight hundred seventy-eight".