48194437 has 4 divisors (see below), whose sum is σ = 49103820. Its totient is φ = 47285056.

The previous prime is 48194423. The next prime is 48194441. The reversal of 48194437 is 73449184.

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 42954916 + 5239521 = 6554^2 + 2289^2 .

It is a cyclic number.

It is not a de Polignac number, because 48194437 - 2¹⁹ = 47670149 is a prime.

It is a Smith number, since the sum of its digits (40) 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 a self number, because there is not a number n which added to its sum of digits gives 48194437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48194467) 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, 454612 + ... + 454717.

It is an arithmetic number, because the mean of its divisors is an integer number (12275955).

Almost surely, 2^48194437 is an apocalyptic number.

It is an amenable number.

48194437 is a deficient number, since it is larger than the sum of its proper divisors (909383).

48194437 is an equidigital number, since it uses as much as digits as its factorization.

48194437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909382.

The product of its digits is 96768, while the sum is 40.

The square root of 48194437 is about 6942.2213303812. The cubic root of 48194437 is about 363.9141734008.

The spelling of 48194437 in words is "forty-eight million, one hundred ninety-four thousand, four hundred thirty-seven".