46339889 has 4 divisors (see below), whose sum is σ = 46974756. Its totient is φ = 45705024.

The previous prime is 46339849. The next prime is 46339901. The reversal of 46339889 is 98893364.

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

It can be written as a sum of positive squares in 2 ways, for example, as 31192225 + 15147664 = 5585^2 + 3892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46339889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46339819) 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, 317324 + ... + 317469.

It is an arithmetic number, because the mean of its divisors is an integer number (11743689).

Almost surely, 2^46339889 is an apocalyptic number.

It is an amenable number.

46339889 is a deficient number, since it is larger than the sum of its proper divisors (634867).

46339889 is an equidigital number, since it uses as much as digits as its factorization.

46339889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634866.

The product of its digits is 1119744, while the sum is 50.

The square root of 46339889 is about 6807.3408170886. The cubic root of 46339889 is about 359.1851141436.

The spelling of 46339889 in words is "forty-six million, three hundred thirty-nine thousand, eight hundred eighty-nine".