42662948 has 6 divisors (see below), whose sum is σ = 74660166. Its totient is φ = 21331472.

The previous prime is 42662947. The next prime is 42662957. The reversal of 42662948 is 84926624.

It can be written as a sum of positive squares in only one way, i.e., 41242084 + 1420864 = 6422^2 + 1192^2 .

It is not an unprimeable number, because it can be changed into a prime (42662941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5332865 + ... + 5332872.

It is an arithmetic number, because the mean of its divisors is an integer number (12443361).

Almost surely, 2^42662948 is an apocalyptic number.

It is an amenable number.

42662948 is a deficient number, since it is larger than the sum of its proper divisors (31997218).

42662948 is a wasteful number, since it uses less digits than its factorization.

42662948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665741 (or 10665739 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 42662948 is about 6531.6879900987. The cubic root of 42662948 is about 349.4220338666.

The spelling of 42662948 in words is "forty-two million, six hundred sixty-two thousand, nine hundred forty-eight".