46243109 has 4 divisors (see below), whose sum is σ = 50447040. Its totient is φ = 42039180.

The previous prime is 46243019. The next prime is 46243123. The reversal of 46243109 is 90134264.

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 46243109 - 2¹² = 46239013 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 (46243129) 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, 2101949 + ... + 2101970.

It is an arithmetic number, because the mean of its divisors is an integer number (12611760).

Almost surely, 2^46243109 is an apocalyptic number.

It is an amenable number.

46243109 is a deficient number, since it is larger than the sum of its proper divisors (4203931).

46243109 is a wasteful number, since it uses less digits than its factorization.

46243109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203930.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 46243109 is about 6800.2285990987. The cubic root of 46243109 is about 358.9348893797.

The spelling of 46243109 in words is "forty-six million, two hundred forty-three thousand, one hundred nine".