46130239 has 2 divisors, whose sum is σ = 46130240. Its totient is φ = 46130238.

The previous prime is 46130221. The next prime is 46130267. The reversal of 46130239 is 93203164.

It is an a-pointer prime, because the next prime (46130267) can be obtained adding 46130239 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46130239 - 2²³ = 37741631 is a prime.

It is a Chen prime.

It is equal to p_2782405 and since 46130239 and 2782405 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46130219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23065119 + 23065120.

It is an arithmetic number, because the mean of its divisors is an integer number (23065120).

Almost surely, 2^46130239 is an apocalyptic number.

46130239 is a deficient number, since it is larger than the sum of its proper divisors (1).

46130239 is an equidigital number, since it uses as much as digits as its factorization.

46130239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 46130239 is about 6791.9245431615. The cubic root of 46130239 is about 358.6426225035.

The spelling of 46130239 in words is "forty-six million, one hundred thirty thousand, two hundred thirty-nine".