46004909 has 4 divisors (see below), whose sum is σ = 48426240. Its totient is φ = 43583580.

The previous prime is 46004897. The next prime is 46004921. The reversal of 46004909 is 90940064.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (46004897) and next prime (46004921).

It is a cyclic number.

It is not a de Polignac number, because 46004909 - 2¹² = 46000813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46004929) 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, 1210637 + ... + 1210674.

It is an arithmetic number, because the mean of its divisors is an integer number (12106560).

Almost surely, 2^46004909 is an apocalyptic number.

It is an amenable number.

46004909 is a deficient number, since it is larger than the sum of its proper divisors (2421331).

46004909 is a wasteful number, since it uses less digits than its factorization.

46004909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421330.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 46004909 is about 6782.6918697520. The cubic root of 46004909 is about 358.3175324323.

The spelling of 46004909 in words is "forty-six million, four thousand, nine hundred nine".