46042078 has 16 divisors (see below), whose sum is σ = 71064576. Its totient is φ = 22359960.

The previous prime is 46042063. The next prime is 46042079. The reversal of 46042078 is 87024064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46042079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15025 + ... + 17827.

It is an arithmetic number, because the mean of its divisors is an integer number (4441536).

Almost surely, 2^46042078 is an apocalyptic number.

46042078 is a deficient number, since it is larger than the sum of its proper divisors (25022498).

46042078 is a wasteful number, since it uses less digits than its factorization.

46042078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 46042078 is about 6785.4313053777. The cubic root of 46042078 is about 358.4140056093.

The spelling of 46042078 in words is "forty-six million, forty-two thousand, seventy-eight".