42849460 has 24 divisors (see below), whose sum is σ = 93897216. Its totient is φ = 16394400.

The previous prime is 42849451. The next prime is 42849463. The reversal of 42849460 is 6494824.

42849460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42849463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46116 + ... + 47035.

It is an arithmetic number, because the mean of its divisors is an integer number (3912384).

Almost surely, 2^42849460 is an apocalyptic number.

It is an amenable number.

42849460 is an abundant number, since it is smaller than the sum of its proper divisors (51047756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42849460 is a wasteful number, since it uses less digits than its factorization.

42849460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93183 (or 93181 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 42849460 is about 6545.9498928727. The cubic root of 42849460 is about 349.9304895974.

The spelling of 42849460 in words is "forty-two million, eight hundred forty-nine thousand, four hundred sixty".