42463870 has 8 divisors (see below), whose sum is σ = 76434984. Its totient is φ = 16985544.

The previous prime is 42463849. The next prime is 42463873. The reversal of 42463870 is 7836424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42463873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123184 + ... + 2123203.

It is an arithmetic number, because the mean of its divisors is an integer number (9554373).

Almost surely, 2^42463870 is an apocalyptic number.

42463870 is a deficient number, since it is larger than the sum of its proper divisors (33971114).

42463870 is a wasteful number, since it uses less digits than its factorization.

42463870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4246394.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 42463870 is about 6516.4307715190. The cubic root of 42463870 is about 348.8776839200.

The spelling of 42463870 in words is "forty-two million, four hundred sixty-three thousand, eight hundred seventy".