46389549 has 8 divisors (see below), whose sum is σ = 65491200. Its totient is φ = 29107136.

The previous prime is 46389533. The next prime is 46389599. The reversal of 46389549 is 94598364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46389549 - 2⁴ = 46389533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46389498 and 46389507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46389599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454749 + ... + 454850.

It is an arithmetic number, because the mean of its divisors is an integer number (8186400).

Almost surely, 2^46389549 is an apocalyptic number.

It is an amenable number.

46389549 is a deficient number, since it is larger than the sum of its proper divisors (19101651).

46389549 is a wasteful number, since it uses less digits than its factorization.

46389549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909619.

The product of its digits is 933120, while the sum is 48.

The square root of 46389549 is about 6810.9873733549. The cubic root of 46389549 is about 359.3133748800.

The spelling of 46389549 in words is "forty-six million, three hundred eighty-nine thousand, five hundred forty-nine".