42296380 has 48 divisors (see below), whose sum is σ = 101900736. Its totient is φ = 14446080.

The previous prime is 42296341. The next prime is 42296389. The reversal of 42296380 is 8369224.

It is a super-2 number, since 2×42296380² = 3577967522208800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42296389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55200 + ... + 55960.

It is an arithmetic number, because the mean of its divisors is an integer number (2122932).

Almost surely, 2^42296380 is an apocalyptic number.

It is an amenable number.

42296380 is an abundant number, since it is smaller than the sum of its proper divisors (59604356).

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

42296380 is a wasteful number, since it uses less digits than its factorization.

42296380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 42296380 is about 6503.5667137349. The cubic root of 42296380 is about 348.4183874372.

It can be divided in two parts, 4229 and 6380, that added together give a square (10609 = 103²).

The spelling of 42296380 in words is "forty-two million, two hundred ninety-six thousand, three hundred eighty".