48159994 has 16 divisors (see below), whose sum is σ = 74339496. Its totient is φ = 23385600.

The previous prime is 48159967. The next prime is 48160009. The reversal of 48159994 is 49995184.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 44689225 + 3470769 = 6685^2 + 1863^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18544 + ... + 20980.

Almost surely, 2^48159994 is an apocalyptic number.

48159994 is a deficient number, since it is larger than the sum of its proper divisors (26179502).

48159994 is a wasteful number, since it uses less digits than its factorization.

48159994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721.

The product of its digits is 466560, while the sum is 49.

The square root of 48159994 is about 6939.7401968662. The cubic root of 48159994 is about 363.8274601908.

The spelling of 48159994 in words is "forty-eight million, one hundred fifty-nine thousand, nine hundred ninety-four".