48037819 has 4 divisors (see below), whose sum is σ = 48714480. Its totient is φ = 47361160.

The previous prime is 48037813. The next prime is 48037841. The reversal of 48037819 is 91873084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48037819 - 2³ = 48037811 is a prime.

It is a super-2 number, since 2×48037819² = 4615264108553522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48037811) 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, 338224 + ... + 338365.

It is an arithmetic number, because the mean of its divisors is an integer number (12178620).

Almost surely, 2^48037819 is an apocalyptic number.

48037819 is a deficient number, since it is larger than the sum of its proper divisors (676661).

48037819 is an equidigital number, since it uses as much as digits as its factorization.

48037819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676660.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 48037819 is about 6930.9320441049. The cubic root of 48037819 is about 363.5195402929.

The spelling of 48037819 in words is "forty-eight million, thirty-seven thousand, eight hundred nineteen".