42029460 has 72 divisors (see below), whose sum is σ = 139085856. Its totient is φ = 10188480.

The previous prime is 42029411. The next prime is 42029483. The reversal of 42029460 is 6492024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8634 + ... + 12593.

It is an arithmetic number, because the mean of its divisors is an integer number (1931748).

Almost surely, 2^42029460 is an apocalyptic number.

It is an amenable number.

42029460 is an abundant number, since it is smaller than the sum of its proper divisors (97056396).

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

42029460 is a wasteful number, since it uses less digits than its factorization.

42029460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21253 (or 21248 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 42029460 is about 6483.0131883253. The cubic root of 42029460 is about 347.6839183071.

The spelling of 42029460 in words is "forty-two million, twenty-nine thousand, four hundred sixty".