46268437 has 2 divisors, whose sum is σ = 46268438. Its totient is φ = 46268436.

The previous prime is 46268381. The next prime is 46268491. The reversal of 46268437 is 73486264.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26563716 + 19704721 = 5154^2 + 4439^2 .

It is a cyclic number.

It is not a de Polignac number, because 46268437 - 2⁷ = 46268309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46268437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46268837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23134218 + 23134219.

It is an arithmetic number, because the mean of its divisors is an integer number (23134219).

Almost surely, 2^46268437 is an apocalyptic number.

It is an amenable number.

46268437 is a deficient number, since it is larger than the sum of its proper divisors (1).

46268437 is an equidigital number, since it uses as much as digits as its factorization.

46268437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 40.

The square root of 46268437 is about 6802.0906345035. The cubic root of 46268437 is about 359.0004086452. Note that the first 3 decimals are identical.

The spelling of 46268437 in words is "forty-six million, two hundred sixty-eight thousand, four hundred thirty-seven".