46855811 has 4 divisors (see below), whose sum is σ = 47515824. Its totient is φ = 46195800.

The previous prime is 46855799. The next prime is 46855813. The reversal of 46855811 is 11855864.

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 46855811 - 2¹⁸ = 46593667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46855813) 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, 329900 + ... + 330041.

It is an arithmetic number, because the mean of its divisors is an integer number (11878956).

Almost surely, 2^46855811 is an apocalyptic number.

46855811 is a deficient number, since it is larger than the sum of its proper divisors (660013).

46855811 is an equidigital number, since it uses as much as digits as its factorization.

46855811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660012.

The product of its digits is 38400, while the sum is 38.

The square root of 46855811 is about 6845.1304589467. The cubic root of 46855811 is about 360.5131852803.

The spelling of 46855811 in words is "forty-six million, eight hundred fifty-five thousand, eight hundred eleven".