46989 has 12 divisors (see below), whose sum is σ = 71136. Its totient is φ = 29832.

The previous prime is 46957. The next prime is 46993. The reversal of 46989 is 98964.

It is not a de Polignac number, because 46989 - 2⁵ = 46957 is a prime.

It is a super-2 number, since 2×46989² = 4415932242, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94 + ... + 320.

It is an arithmetic number, because the mean of its divisors is an integer number (5928).

2⁴⁶⁹⁸⁹ is an apocalyptic number.

It is an amenable number.

46989 is a deficient number, since it is larger than the sum of its proper divisors (24147).

46989 is a wasteful number, since it uses less digits than its factorization.

46989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 253 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 46989 is about 216.7694627940. The cubic root of 46989 is about 36.0854451855.

It can be divided in two parts, 46 and 989, that added together give a triangular number (1035 = T₄₅).

The spelling of 46989 in words is "forty-six thousand, nine hundred eighty-nine".