46862191 has 2 divisors, whose sum is σ = 46862192. Its totient is φ = 46862190.

The previous prime is 46862177. The next prime is 46862197. The reversal of 46862191 is 19126864.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46862191 - 2⁵ = 46862159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46862191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46862197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23431095 + 23431096.

It is an arithmetic number, because the mean of its divisors is an integer number (23431096).

Almost surely, 2^46862191 is an apocalyptic number.

46862191 is a deficient number, since it is larger than the sum of its proper divisors (1).

46862191 is an equidigital number, since it uses as much as digits as its factorization.

46862191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 37.

The square root of 46862191 is about 6845.5964678032. The cubic root of 46862191 is about 360.5295473187.

The spelling of 46862191 in words is "forty-six million, eight hundred sixty-two thousand, one hundred ninety-one".