46877489 has 4 divisors (see below), whose sum is σ = 46953840. Its totient is φ = 46801140.

The previous prime is 46877443. The next prime is 46877491. The reversal of 46877489 is 98477864.

46877489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46877489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46877489.

It is not an unprimeable number, because it can be changed into a prime (46877419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37247 + ... + 38484.

It is an arithmetic number, because the mean of its divisors is an integer number (11738460).

Almost surely, 2^46877489 is an apocalyptic number.

It is an amenable number.

46877489 is a deficient number, since it is larger than the sum of its proper divisors (76351).

46877489 is an equidigital number, since it uses as much as digits as its factorization.

46877489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76350.

The product of its digits is 2709504, while the sum is 53.

The square root of 46877489 is about 6846.7137372611. The cubic root of 46877489 is about 360.5687742580.

The spelling of 46877489 in words is "forty-six million, eight hundred seventy-seven thousand, four hundred eighty-nine".