42148246 has 32 divisors (see below), whose sum is σ = 74878272. Its totient is φ = 17418240.

The previous prime is 42148241. The next prime is 42148261. The reversal of 42148246 is 64284124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42148241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55300 + ... + 56056.

It is an arithmetic number, because the mean of its divisors is an integer number (2339946).

Almost surely, 2^42148246 is an apocalyptic number.

42148246 is a deficient number, since it is larger than the sum of its proper divisors (32730026).

42148246 is a wasteful number, since it uses less digits than its factorization.

42148246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904.

The product of its digits is 12288, while the sum is 31.

The square root of 42148246 is about 6492.1680508132. The cubic root of 42148246 is about 348.0111580956.

The spelling of 42148246 in words is "forty-two million, one hundred forty-eight thousand, two hundred forty-six".