42849802 has 8 divisors (see below), whose sum is σ = 64322496. Its totient is φ = 21408972.

The previous prime is 42849787. The next prime is 42849803. The reversal of 42849802 is 20894824.

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

It is a super-2 number, since 2×42849802² = 3672211062878408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42849803) 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, 4258 + ... + 10189.

It is an arithmetic number, because the mean of its divisors is an integer number (8040312).

Almost surely, 2^42849802 is an apocalyptic number.

42849802 is a deficient number, since it is larger than the sum of its proper divisors (21472694).

42849802 is a wasteful number, since it uses less digits than its factorization.

42849802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15932.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 42849802 is about 6545.9760158436. The cubic root of 42849802 is about 349.9314205769.

The spelling of 42849802 in words is "forty-two million, eight hundred forty-nine thousand, eight hundred two".