46239149 has 16 divisors (see below), whose sum is σ = 51788160. Its totient is φ = 40930560.

The previous prime is 46239143. The next prime is 46239157. The reversal of 46239149 is 94193264.

46239149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46239149 - 2¹⁶ = 46173613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46239143) 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, 71144 + ... + 71790.

It is an arithmetic number, because the mean of its divisors is an integer number (3236760).

Almost surely, 2^46239149 is an apocalyptic number.

It is an amenable number.

46239149 is a deficient number, since it is larger than the sum of its proper divisors (5549011).

46239149 is a wasteful number, since it uses less digits than its factorization.

46239149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820.

The product of its digits is 46656, while the sum is 38.

The square root of 46239149 is about 6799.9374261827. The cubic root of 46239149 is about 358.9246433649.

The spelling of 46239149 in words is "forty-six million, two hundred thirty-nine thousand, one hundred forty-nine".