42029676 has 72 divisors (see below), whose sum is σ = 118145664. Its totient is φ = 12510720.

The previous prime is 42029641. The next prime is 42029711. The reversal of 42029676 is 67692024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42029641) and next prime (42029711).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 42029676.

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, 13060 + ... + 15956.

It is an arithmetic number, because the mean of its divisors is an integer number (1640912).

Almost surely, 2^42029676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42029676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59072832).

42029676 is an abundant number, since it is smaller than the sum of its proper divisors (76115988).

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

42029676 is a wasteful number, since it uses less digits than its factorization.

42029676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951 (or 2946 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 42029676 is about 6483.0298472242. The cubic root of 42029676 is about 347.6845139179.

The spelling of 42029676 in words is "forty-two million, twenty-nine thousand, six hundred seventy-six".