46405893 has 4 divisors (see below), whose sum is σ = 61874528. Its totient is φ = 30937260.

The previous prime is 46405889. The next prime is 46405921. The reversal of 46405893 is 39850464.

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 not a de Polignac number, because 46405893 - 2² = 46405889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46405493) 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, 7734313 + ... + 7734318.

It is an arithmetic number, because the mean of its divisors is an integer number (15468632).

Almost surely, 2^46405893 is an apocalyptic number.

It is an amenable number.

46405893 is a deficient number, since it is larger than the sum of its proper divisors (15468635).

46405893 is a wasteful number, since it uses less digits than its factorization.

46405893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15468634.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 46405893 is about 6812.1870937314. The cubic root of 46405893 is about 359.3555677760.

The spelling of 46405893 in words is "forty-six million, four hundred five thousand, eight hundred ninety-three".