42473592 has 96 divisors (see below), whose sum is σ = 137278800. Its totient is φ = 12132288.

The previous prime is 42473539. The next prime is 42473593. The reversal of 42473592 is 29537424.

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 (42473593) 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, 8578 + ... + 12590.

Almost surely, 2^42473592 is an apocalyptic number.

42473592 is a gapful number since it is divisible by the number (42) 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 42473592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68639400).

42473592 is an abundant number, since it is smaller than the sum of its proper divisors (94805208).

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

42473592 is a wasteful number, since it uses less digits than its factorization.

42473592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042 (or 4025 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 42473592 is about 6517.1766893341. The cubic root of 42473592 is about 348.9043067881.

The spelling of 42473592 in words is "forty-two million, four hundred seventy-three thousand, five hundred ninety-two".