42347088 has 120 divisors (see below), whose sum is σ = 138735168. Its totient is φ = 11805696.

The previous prime is 42347087. The next prime is 42347167. The reversal of 42347088 is 88074324.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42347087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42856 + ... + 43832.

Almost surely, 2^42347088 is an apocalyptic number.

42347088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42347088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69367584).

42347088 is an abundant number, since it is smaller than the sum of its proper divisors (96388080).

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

42347088 is a wasteful number, since it uses less digits than its factorization.

42347088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 42347088 is about 6507.4640221825. The cubic root of 42347088 is about 348.5575683308.

The spelling of 42347088 in words is "forty-two million, three hundred forty-seven thousand, eighty-eight".