49042441 has 4 divisors (see below), whose sum is σ = 56048512. Its totient is φ = 42036372.

The previous prime is 49042429. The next prime is 49042457. The reversal of 49042441 is 14424094.

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 not a de Polignac number, because 49042441 - 2²⁵ = 15488009 is a prime.

It is a super-2 number, since 2×49042441² = 4810322038476962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49042421) 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, 3503025 + ... + 3503038.

It is an arithmetic number, because the mean of its divisors is an integer number (14012128).

Almost surely, 2^49042441 is an apocalyptic number.

It is an amenable number.

49042441 is a deficient number, since it is larger than the sum of its proper divisors (7006071).

49042441 is an equidigital number, since it uses as much as digits as its factorization.

49042441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7006070.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 49042441 is about 7003.0308438561. The cubic root of 49042441 is about 366.0361898979.

The spelling of 49042441 in words is "forty-nine million, forty-two thousand, four hundred forty-one".