42916328 has 64 divisors (see below), whose sum is σ = 99912960. Its totient is φ = 16828416.

The previous prime is 42916297. The next prime is 42916331. The reversal of 42916328 is 82361924.

It is a super-2 number, since 2×42916328² = 3683622418007168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121400 + ... + 121752.

It is an arithmetic number, because the mean of its divisors is an integer number (1561140).

Almost surely, 2^42916328 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 42916328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49956480).

42916328 is an abundant number, since it is smaller than the sum of its proper divisors (56996632).

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

42916328 is a wasteful number, since it uses less digits than its factorization.

42916328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 542 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 42916328 is about 6551.0554874768. The cubic root of 42916328 is about 350.1124210290.

The spelling of 42916328 in words is "forty-two million, nine hundred sixteen thousand, three hundred twenty-eight".