46672749 has 12 divisors (see below), whose sum is σ = 67910076. Its totient is φ = 30887232.

The previous prime is 46672733. The next prime is 46672751. The reversal of 46672749 is 94727664.

46672749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9548100 + 37124649 = 3090^2 + 6093^2 .

It is not a de Polignac number, because 46672749 - 2⁴ = 46672733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46672709) 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 11 ways as a sum of consecutive naturals, for example, 17694 + ... + 20159.

It is an arithmetic number, because the mean of its divisors is an integer number (5659173).

Almost surely, 2^46672749 is an apocalyptic number.

It is an amenable number.

46672749 is a deficient number, since it is larger than the sum of its proper divisors (21237327).

46672749 is a wasteful number, since it uses less digits than its factorization.

46672749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37996 (or 37993 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 46672749 is about 6831.7456773507. The cubic root of 46672749 is about 360.0430735498.

The spelling of 46672749 in words is "forty-six million, six hundred seventy-two thousand, seven hundred forty-nine".