246422042 has 4 divisors (see below), whose sum is σ = 369633066. Its totient is φ = 123211020.

The previous prime is 246422009. The next prime is 246422051. The reversal of 246422042 is 240224642.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 154281241 + 92140801 = 12421^2 + 9599^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61605509 + ... + 61605512.

Almost surely, 2^246422042 is an apocalyptic number.

246422042 is a deficient number, since it is larger than the sum of its proper divisors (123211024).

246422042 is a wasteful number, since it uses less digits than its factorization.

246422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123211023.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 246422042 is about 15697.8355832898. The cubic root of 246422042 is about 626.9407763548.

Adding to 246422042 its reverse (240224642), we get a palindrome (486646684).

The spelling of 246422042 in words is "two hundred forty-six million, four hundred twenty-two thousand, forty-two".