46190917 has 2 divisors, whose sum is σ = 46190918. Its totient is φ = 46190916.

The previous prime is 46190873. The next prime is 46190927. The reversal of 46190917 is 71909164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37136836 + 9054081 = 6094^2 + 3009^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46190917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46190927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23095458 + 23095459.

It is an arithmetic number, because the mean of its divisors is an integer number (23095459).

Almost surely, 2^46190917 is an apocalyptic number.

It is an amenable number.

46190917 is a deficient number, since it is larger than the sum of its proper divisors (1).

46190917 is an equidigital number, since it uses as much as digits as its factorization.

46190917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 46190917 is about 6796.3899976385. The cubic root of 46190917 is about 358.7998019948.

It can be divided in two parts, 461 and 90917, that added together give a triangular number (91378 = T₄₂₇).

The spelling of 46190917 in words is "forty-six million, one hundred ninety thousand, nine hundred seventeen".