48001619 has 4 divisors (see below), whose sum is σ = 50528040. Its totient is φ = 45475200.

The previous prime is 48001601. The next prime is 48001627. The reversal of 48001619 is 91610084.

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 48001619 - 2⁸ = 48001363 is a prime.

It is a super-2 number, since 2×48001619² = 4608310853242322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48001591 and 48001600.

It is not an unprimeable number, because it can be changed into a prime (48001669) 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, 1263182 + ... + 1263219.

It is an arithmetic number, because the mean of its divisors is an integer number (12632010).

Almost surely, 2^48001619 is an apocalyptic number.

48001619 is a deficient number, since it is larger than the sum of its proper divisors (2526421).

48001619 is a wasteful number, since it uses less digits than its factorization.

48001619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526420.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 48001619 is about 6928.3200705510. The cubic root of 48001619 is about 363.4282045180.

The spelling of 48001619 in words is "forty-eight million, one thousand, six hundred nineteen".