46964389 has 2 divisors, whose sum is σ = 46964390. Its totient is φ = 46964388.

The previous prime is 46964381. The next prime is 46964399. The reversal of 46964389 is 98346964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46376100 + 588289 = 6810^2 + 767^2 .

It is a cyclic number.

It is not a de Polignac number, because 46964389 - 2³ = 46964381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46964381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23482194 + 23482195.

It is an arithmetic number, because the mean of its divisors is an integer number (23482195).

Almost surely, 2^46964389 is an apocalyptic number.

It is an amenable number.

46964389 is a deficient number, since it is larger than the sum of its proper divisors (1).

46964389 is an equidigital number, since it uses as much as digits as its factorization.

46964389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 49.

The square root of 46964389 is about 6853.0569091465. The cubic root of 46964389 is about 360.7914403708.

The spelling of 46964389 in words is "forty-six million, nine hundred sixty-four thousand, three hundred eighty-nine".