46763891 has 4 divisors (see below), whose sum is σ = 46807392. Its totient is φ = 46720392.

The previous prime is 46763869. The next prime is 46763911. The reversal of 46763891 is 19836764.

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 46763891 - 2¹⁸ = 46501747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46763831) 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, 20096 + ... + 22301.

It is an arithmetic number, because the mean of its divisors is an integer number (11701848).

Almost surely, 2^46763891 is an apocalyptic number.

46763891 is a deficient number, since it is larger than the sum of its proper divisors (43501).

46763891 is a wasteful number, since it uses less digits than its factorization.

46763891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43500.

The product of its digits is 217728, while the sum is 44.

The square root of 46763891 is about 6838.4129006664. The cubic root of 46763891 is about 360.2772838001.

The spelling of 46763891 in words is "forty-six million, seven hundred sixty-three thousand, eight hundred ninety-one".