46842449 has 4 divisors (see below), whose sum is σ = 47610420. Its totient is φ = 46074480.

The previous prime is 46842413. The next prime is 46842469. The reversal of 46842449 is 94424864.

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 10758400 + 36084049 = 3280^2 + 6007^2 .

It is a cyclic number.

It is not a de Polignac number, because 46842449 - 2⁸ = 46842193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46842469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383894 + ... + 384015.

It is an arithmetic number, because the mean of its divisors is an integer number (11902605).

Almost surely, 2^46842449 is an apocalyptic number.

It is an amenable number.

46842449 is a deficient number, since it is larger than the sum of its proper divisors (767971).

46842449 is an equidigital number, since it uses as much as digits as its factorization.

46842449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767970.

The product of its digits is 221184, while the sum is 41.

The square root of 46842449 is about 6844.1543670493. The cubic root of 46842449 is about 360.4789125113.

The spelling of 46842449 in words is "forty-six million, eight hundred forty-two thousand, four hundred forty-nine".