46193489 has 2 divisors, whose sum is σ = 46193490. Its totient is φ = 46193488.

The previous prime is 46193447. The next prime is 46193507. The reversal of 46193489 is 98439164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43454464 + 2739025 = 6592^2 + 1655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46193489 is a prime.

It is a Chen prime.

It is equal to p_2785967 and since 46193489 and 2785967 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (46193419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23096744 + 23096745.

It is an arithmetic number, because the mean of its divisors is an integer number (23096745).

Almost surely, 2^46193489 is an apocalyptic number.

It is an amenable number.

46193489 is a deficient number, since it is larger than the sum of its proper divisors (1).

46193489 is an equidigital number, since it uses as much as digits as its factorization.

46193489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 44.

The square root of 46193489 is about 6796.5792131042. The cubic root of 46193489 is about 358.8064614279.

The spelling of 46193489 in words is "forty-six million, one hundred ninety-three thousand, four hundred eighty-nine".