46853989 has 32 divisors (see below), whose sum is σ = 63092736. Its totient is φ = 33730560.

The previous prime is 46853969. The next prime is 46853993. The reversal of 46853989 is 98935864.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 46853989 - 2⁵ = 46853957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46853929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47469 + ... + 48445.

It is an arithmetic number, because the mean of its divisors is an integer number (1971648).

Almost surely, 2^46853989 is an apocalyptic number.

It is an amenable number.

46853989 is a deficient number, since it is larger than the sum of its proper divisors (16238747).

46853989 is a wasteful number, since it uses less digits than its factorization.

46853989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045.

The product of its digits is 1866240, while the sum is 52.

The square root of 46853989 is about 6844.9973703428. The cubic root of 46853989 is about 360.5085123378.

The spelling of 46853989 in words is "forty-six million, eight hundred fifty-three thousand, nine hundred eighty-nine".