16048478 has 4 divisors (see below), whose sum is σ = 24072720. Its totient is φ = 8024238.

The previous prime is 16048477. The next prime is 16048481. The reversal of 16048478 is 87484061.

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

It is a super-2 number, since 2×16048478² = 515107292232968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16048471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4012118 + ... + 4012121.

It is an arithmetic number, because the mean of its divisors is an integer number (6018180).

Almost surely, 2^16048478 is an apocalyptic number.

16048478 is a deficient number, since it is larger than the sum of its proper divisors (8024242).

16048478 is an equidigital number, since it uses as much as digits as its factorization.

16048478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8024241.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 16048478 is about 4006.0551668693. The cubic root of 16048478 is about 252.2384469356.

The spelling of 16048478 in words is "sixteen million, forty-eight thousand, four hundred seventy-eight".