42963488 has 24 divisors (see below), whose sum is σ = 89561052. Its totient is φ = 20217856.

The previous prime is 42963467. The next prime is 42963491. The reversal of 42963488 is 88436924.

It can be written as a sum of positive squares in 2 ways, for example, as 32126224 + 10837264 = 5668^2 + 3292^2 .

It is a super-2 number, since 2×42963488² = 3691722602252288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38945 + ... + 40032.

Almost surely, 2^42963488 is an apocalyptic number.

It is an amenable number.

42963488 is an abundant number, since it is smaller than the sum of its proper divisors (46597564).

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

42963488 is a wasteful number, since it uses less digits than its factorization.

42963488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79004 (or 78996 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 42963488 is about 6554.6539191631. The cubic root of 42963488 is about 350.2406182152.

The spelling of 42963488 in words is "forty-two million, nine hundred sixty-three thousand, four hundred eighty-eight".