46121749 has 2 divisors, whose sum is σ = 46121750. Its totient is φ = 46121748.

The previous prime is 46121723. The next prime is 46121753. The reversal of 46121749 is 94712164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25826724 + 20295025 = 5082^2 + 4505^2 .

It is a cyclic number.

It is not a de Polignac number, because 46121749 - 2⁵ = 46121717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46121249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23060874 + 23060875.

It is an arithmetic number, because the mean of its divisors is an integer number (23060875).

Almost surely, 2^46121749 is an apocalyptic number.

It is an amenable number.

46121749 is a deficient number, since it is larger than the sum of its proper divisors (1).

46121749 is an equidigital number, since it uses as much as digits as its factorization.

46121749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 46121749 is about 6791.2995074581. The cubic root of 46121749 is about 358.6206191297.

The spelling of 46121749 in words is "forty-six million, one hundred twenty-one thousand, seven hundred forty-nine".