46826639 has 2 divisors, whose sum is σ = 46826640. Its totient is φ = 46826638.

The previous prime is 46826629. The next prime is 46826641. The reversal of 46826639 is 93662864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46826639 - 2⁴ = 46826623 is a prime.

Together with 46826641, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46826639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46826629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23413319 + 23413320.

It is an arithmetic number, because the mean of its divisors is an integer number (23413320).

Almost surely, 2^46826639 is an apocalyptic number.

46826639 is a deficient number, since it is larger than the sum of its proper divisors (1).

46826639 is an equidigital number, since it uses as much as digits as its factorization.

46826639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 44.

The square root of 46826639 is about 6842.9992693263. Note that the first 3 decimals coincide. The cubic root of 46826639 is about 360.4383523425.

The spelling of 46826639 in words is "forty-six million, eight hundred twenty-six thousand, six hundred thirty-nine".