42467870 has 16 divisors (see below), whose sum is σ = 80939088. Its totient is φ = 15987840.

The previous prime is 42467851. The next prime is 42467879. The reversal of 42467870 is 7876424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42467879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124736 + ... + 125075.

It is an arithmetic number, because the mean of its divisors is an integer number (5058693).

Almost surely, 2^42467870 is an apocalyptic number.

42467870 is a deficient number, since it is larger than the sum of its proper divisors (38471218).

42467870 is a wasteful number, since it uses less digits than its factorization.

42467870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249835.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 42467870 is about 6516.7376807725. The cubic root of 42467870 is about 348.8886380709. Note that the first 3 decimals are identical.

The spelling of 42467870 in words is "forty-two million, four hundred sixty-seven thousand, eight hundred seventy".