48945242 has 16 divisors (see below), whose sum is σ = 77758272. Its totient is φ = 23057760.

The previous prime is 48945229. The next prime is 48945257. The reversal of 48945242 is 24254984.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48945196 and 48945205.

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, 4859 + ... + 11022.

It is an arithmetic number, because the mean of its divisors is an integer number (4859892).

Almost surely, 2^48945242 is an apocalyptic number.

48945242 is a deficient number, since it is larger than the sum of its proper divisors (28813030).

48945242 is a wasteful number, since it uses less digits than its factorization.

48945242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15973.

The product of its digits is 92160, while the sum is 38.

The square root of 48945242 is about 6996.0876209493. The cubic root of 48945242 is about 365.7942098123.

The spelling of 48945242 in words is "forty-eight million, nine hundred forty-five thousand, two hundred forty-two".