46038138 has 32 divisors (see below), whose sum is σ = 97839360. Its totient is φ = 14414400.

The previous prime is 46038133. The next prime is 46038143. The reversal of 46038138 is 83183064.

It is an interprime number because it is at equal distance from previous prime (46038133) and next prime (46038143).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46038099 and 46038108.

It is not an unprimeable number, because it can be changed into a prime (46038133) 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 15 ways as a sum of consecutive naturals, for example, 2863 + ... + 10013.

It is an arithmetic number, because the mean of its divisors is an integer number (3057480).

Almost surely, 2^46038138 is an apocalyptic number.

46038138 is an abundant number, since it is smaller than the sum of its proper divisors (51801222).

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

46038138 is a wasteful number, since it uses less digits than its factorization.

46038138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 46038138 is about 6785.1409712695. The cubic root of 46038138 is about 358.4037816901.

The spelling of 46038138 in words is "forty-six million, thirty-eight thousand, one hundred thirty-eight".