46729589 has 2 divisors, whose sum is σ = 46729590. Its totient is φ = 46729588.

The previous prime is 46729559. The next prime is 46729597. The reversal of 46729589 is 98592764.

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., 43428100 + 3301489 = 6590^2 + 1817^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46729589 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46729559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23364794 + 23364795.

It is an arithmetic number, because the mean of its divisors is an integer number (23364795).

Almost surely, 2^46729589 is an apocalyptic number.

It is an amenable number.

46729589 is a deficient number, since it is larger than the sum of its proper divisors (1).

46729589 is an equidigital number, since it uses as much as digits as its factorization.

46729589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 50.

The square root of 46729589 is about 6835.9044024913. The cubic root of 46729589 is about 360.1891726955.

The spelling of 46729589 in words is "forty-six million, seven hundred twenty-nine thousand, five hundred eighty-nine".