46811903 has 4 divisors (see below), whose sum is σ = 47241480. Its totient is φ = 46382328.

The previous prime is 46811899. The next prime is 46811929. The reversal of 46811903 is 30911864.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 46811903 - 2² = 46811899 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 46811903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46811803) 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, 214625 + ... + 214842.

It is an arithmetic number, because the mean of its divisors is an integer number (11810370).

Almost surely, 2^46811903 is an apocalyptic number.

46811903 is a deficient number, since it is larger than the sum of its proper divisors (429577).

46811903 is a wasteful number, since it uses less digits than its factorization.

46811903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429576.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 46811903 is about 6841.9224637524. The cubic root of 46811903 is about 360.4005392734.

The spelling of 46811903 in words is "forty-six million, eight hundred eleven thousand, nine hundred three".