46539738 has 32 divisors (see below), whose sum is σ = 118197120. Its totient is φ = 13296960.

The previous prime is 46539733. The next prime is 46539739. The reversal of 46539738 is 83793564.

46539738 is a `hidden beast` number, since 46 + 539 + 73 + 8 = 666.

46539738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 46539693 and 46539702.

It is not an unprimeable number, because it can be changed into a prime (46539733) 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 15 ways as a sum of consecutive naturals, for example, 61183 + ... + 61938.

It is an arithmetic number, because the mean of its divisors is an integer number (3693660).

Almost surely, 2^46539738 is an apocalyptic number.

46539738 is an abundant number, since it is smaller than the sum of its proper divisors (71657382).

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

46539738 is a wasteful number, since it uses less digits than its factorization.

46539738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123139 (or 123133 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 46539738 is about 6822.0039577825. The cubic root of 46539738 is about 359.7007234955.

The spelling of 46539738 in words is "forty-six million, five hundred thirty-nine thousand, seven hundred thirty-eight".