4242146 has 8 divisors (see below), whose sum is σ = 6737580. Its totient is φ = 1996288.

The previous prime is 4242137. The next prime is 4242167. The reversal of 4242146 is 6412424.

It can be written as a sum of positive squares in 2 ways, for example, as 4044121 + 198025 = 2011^2 + 445^2 .

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

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, 62351 + ... + 62418.

Almost surely, 2^4242146 is an apocalyptic number.

4242146 is a deficient number, since it is larger than the sum of its proper divisors (2495434).

4242146 is a wasteful number, since it uses less digits than its factorization.

4242146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124788.

The product of its digits is 1536, while the sum is 23.

The square root of 4242146 is about 2059.6470571435. The cubic root of 4242146 is about 161.8807484927.

The spelling of 4242146 in words is "four million, two hundred forty-two thousand, one hundred forty-six".