46189477 has 2 divisors, whose sum is σ = 46189478. Its totient is φ = 46189476.

The previous prime is 46189469. The next prime is 46189501. The reversal of 46189477 is 77498164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42003361 + 4186116 = 6481^2 + 2046^2 .

It is a cyclic number.

It is not a de Polignac number, because 46189477 - 2³ = 46189469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46189457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23094738 + 23094739.

It is an arithmetic number, because the mean of its divisors is an integer number (23094739).

Almost surely, 2^46189477 is an apocalyptic number.

It is an amenable number.

46189477 is a deficient number, since it is larger than the sum of its proper divisors (1).

46189477 is an equidigital number, since it uses as much as digits as its factorization.

46189477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 46.

The square root of 46189477 is about 6796.2840582189. The cubic root of 46189477 is about 358.7960734329.

The spelling of 46189477 in words is "forty-six million, one hundred eighty-nine thousand, four hundred seventy-seven".