42951862 has 8 divisors (see below), whose sum is σ = 64478592. Its totient is φ = 21459000.

The previous prime is 42951817. The next prime is 42951863. The reversal of 42951862 is 26815924.

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 (42951863) 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, 5014 + ... + 10537.

It is an arithmetic number, because the mean of its divisors is an integer number (8059824).

Almost surely, 2^42951862 is an apocalyptic number.

42951862 is a deficient number, since it is larger than the sum of its proper divisors (21526730).

42951862 is a wasteful number, since it uses less digits than its factorization.

42951862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16934.

The product of its digits is 34560, while the sum is 37.

The square root of 42951862 is about 6553.7670083701. The cubic root of 42951862 is about 350.2090234436.

The spelling of 42951862 in words is "forty-two million, nine hundred fifty-one thousand, eight hundred sixty-two".