46989719 has 4 divisors (see below), whose sum is σ = 53702544. Its totient is φ = 40276896.

The previous prime is 46989673. The next prime is 46989721. The reversal of 46989719 is 91798964.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46989719 - 2⁸ = 46989463 is a prime.

It is a super-2 number, since 2×46989719² = 4416067383397922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46989739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3356402 + ... + 3356415.

It is an arithmetic number, because the mean of its divisors is an integer number (13425636).

Almost surely, 2^46989719 is an apocalyptic number.

46989719 is a deficient number, since it is larger than the sum of its proper divisors (6712825).

46989719 is an equidigital number, since it uses as much as digits as its factorization.

46989719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6712824.

The product of its digits is 979776, while the sum is 53.

The square root of 46989719 is about 6854.9047404030. The cubic root of 46989719 is about 360.8562923780.

The spelling of 46989719 in words is "forty-six million, nine hundred eighty-nine thousand, seven hundred nineteen".