48187042 has 8 divisors (see below), whose sum is σ = 72920556. Its totient is φ = 23880192.

The previous prime is 48187039. The next prime is 48187043. The reversal of 48187042 is 24078184.

It can be written as a sum of positive squares in 2 ways, for example, as 27657081 + 20529961 = 5259^2 + 4531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 48186989 and 48187007.

It is not an unprimeable number, because it can be changed into a prime (48187043) 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, 106383 + ... + 106834.

Almost surely, 2^48187042 is an apocalyptic number.

48187042 is a deficient number, since it is larger than the sum of its proper divisors (24733514).

48187042 is a wasteful number, since it uses less digits than its factorization.

48187042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213332.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 48187042 is about 6941.6886994448. The cubic root of 48187042 is about 363.8955593370.

The spelling of 48187042 in words is "forty-eight million, one hundred eighty-seven thousand, forty-two".