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46024681 = 215321377

46024681 has 4 divisors (see below), whose sum is σ = 46048212. Its totient is φ = 46001152.

The previous prime is 46024637. The next prime is 46024691. The reversal of 46024681 is 18642064.

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 3240000 + 42784681 = 1800^2 + 6541^2 .

It is a cyclic number.

It is not a de Polignac number, because 46024681 - 29 = 46024169 is a prime.

It is a super-2 number, since 2×460246812 = 4236542522303522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46024621) 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, 8536 + ... + 12841.

It is an arithmetic number, because the mean of its divisors is an integer number (11512053).

It is a 1956-hyperperfect number.

Almost surely, 246024681 is an apocalyptic number.

It is an amenable number.

46024681 is a deficient number, since it is larger than the sum of its proper divisors (23531).

46024681 is a wasteful number, since it uses less digits than its factorization.

46024681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23530.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 46024681 is about 6784.1492465894. The cubic root of 46024681 is about 358.3688576763.

The spelling of 46024681 in words is "forty-six million, twenty-four thousand, six hundred eighty-one".

Divisors: 1 2153 21377 46024681