246142246 has 8 divisors (see below), whose sum is σ = 421958160. Its totient is φ = 105489528.

The previous prime is 246142223. The next prime is 246142279. The reversal of 246142246 is 642241642.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8790781 + ... + 8790808.

It is an arithmetic number, because the mean of its divisors is an integer number (52744770).

Almost surely, 2^246142246 is an apocalyptic number.

246142246 is a deficient number, since it is larger than the sum of its proper divisors (175815914).

246142246 is a wasteful number, since it uses less digits than its factorization.

246142246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17581598.

The product of its digits is 18432, while the sum is 31.

The square root of 246142246 is about 15688.9211228816. The cubic root of 246142246 is about 626.7034031706.

Adding to 246142246 its reverse (642241642), we get a palindrome (888383888).

The spelling of 246142246 in words is "two hundred forty-six million, one hundred forty-two thousand, two hundred forty-six".