46030981 has 4 divisors (see below), whose sum is σ = 48032352. Its totient is φ = 44029612.

The previous prime is 46030979. The next prime is 46030993. The reversal of 46030981 is 18903064.

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 a cyclic number.

It is not a de Polignac number, because 46030981 - 2¹ = 46030979 is a prime.

It is a super-2 number, since 2×46030981² = 4237702423644722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46031981) 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, 1000651 + ... + 1000696.

It is an arithmetic number, because the mean of its divisors is an integer number (12008088).

Almost surely, 2^46030981 is an apocalyptic number.

It is an amenable number.

46030981 is a deficient number, since it is larger than the sum of its proper divisors (2001371).

46030981 is a wasteful number, since it uses less digits than its factorization.

46030981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001370.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 46030981 is about 6784.6135483165. The cubic root of 46030981 is about 358.3852084744.

The spelling of 46030981 in words is "forty-six million, thirty thousand, nine hundred eighty-one".