42466946 has 8 divisors (see below), whose sum is σ = 64597824. Its totient is φ = 20934340.

The previous prime is 42466927. The next prime is 42466951. The reversal of 42466946 is 64966424.

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, 149390 + ... + 149673.

It is an arithmetic number, because the mean of its divisors is an integer number (8074728).

Almost surely, 2^42466946 is an apocalyptic number.

42466946 is a deficient number, since it is larger than the sum of its proper divisors (22130878).

42466946 is a wasteful number, since it uses less digits than its factorization.

42466946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299136.

The product of its digits is 248832, while the sum is 41.

The square root of 42466946 is about 6516.6667860188. Note that the first 3 decimals coincide. The cubic root of 42466946 is about 348.8861077232.

The spelling of 42466946 in words is "forty-two million, four hundred sixty-six thousand, nine hundred forty-six".