46000309 has 4 divisors (see below), whose sum is σ = 46054720. Its totient is φ = 45945900.

The previous prime is 46000307. The next prime is 46000313. The reversal of 46000309 is 90300064.

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 not a de Polignac number, because 46000309 - 2¹ = 46000307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46000309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46000301) 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, 25917 + ... + 27634.

It is an arithmetic number, because the mean of its divisors is an integer number (11513680).

Almost surely, 2^46000309 is an apocalyptic number.

It is an amenable number.

46000309 is a deficient number, since it is larger than the sum of its proper divisors (54411).

46000309 is an equidigital number, since it uses as much as digits as its factorization.

46000309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54410.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 46000309 is about 6782.3527628692. The cubic root of 46000309 is about 358.3055893910.

The spelling of 46000309 in words is "forty-six million, three hundred nine", and thus it is an aban number.