42849467 has 4 divisors (see below), whose sum is σ = 43436520. Its totient is φ = 42262416.

The previous prime is 42849463. The next prime is 42849479. The reversal of 42849467 is 76494824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42849467 - 2² = 42849463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42849463) 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, 293417 + ... + 293562.

It is an arithmetic number, because the mean of its divisors is an integer number (10859130).

Almost surely, 2^42849467 is an apocalyptic number.

42849467 is a deficient number, since it is larger than the sum of its proper divisors (587053).

42849467 is an equidigital number, since it uses as much as digits as its factorization.

42849467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587052.

The product of its digits is 387072, while the sum is 44.

The square root of 42849467 is about 6545.9504275544. The cubic root of 42849467 is about 349.9305086526.

The spelling of 42849467 in words is "forty-two million, eight hundred forty-nine thousand, four hundred sixty-seven".