46011881 has 4 divisors (see below), whose sum is σ = 47134164. Its totient is φ = 44889600.

The previous prime is 46011871. The next prime is 46011883. The reversal of 46011881 is 18811064.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23921881 + 22090000 = 4891^2 + 4700^2 .

It is a cyclic number.

It is not a de Polignac number, because 46011881 - 2⁶ = 46011817 is a prime.

It is a super-2 number, since 2×46011881² = 4234186386316322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46011883) 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, 561080 + ... + 561161.

It is an arithmetic number, because the mean of its divisors is an integer number (11783541).

Almost surely, 2^46011881 is an apocalyptic number.

46011881 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

46011881 is a deficient number, since it is larger than the sum of its proper divisors (1122283).

46011881 is a wasteful number, since it uses less digits than its factorization.

46011881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122282.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 46011881 is about 6783.2058055170. The cubic root of 46011881 is about 358.3356324112.

The spelling of 46011881 in words is "forty-six million, eleven thousand, eight hundred eighty-one".