42196924 has 48 divisors (see below), whose sum is σ = 97493760. Its totient is φ = 15471360.

The previous prime is 42196901. The next prime is 42196961. The reversal of 42196924 is 42969124.

It is a happy number.

It is a congruent number.

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, 1207 + ... + 9265.

It is an arithmetic number, because the mean of its divisors is an integer number (2031120).

Almost surely, 2^42196924 is an apocalyptic number.

42196924 is a gapful number since it is divisible by the number (44) 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 42196924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48746880).

42196924 is an abundant number, since it is smaller than the sum of its proper divisors (55296836).

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

42196924 is a wasteful number, since it uses less digits than its factorization.

42196924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8098 (or 8096 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 42196924 is about 6495.9159477321. The cubic root of 42196924 is about 348.1450819737.

The spelling of 42196924 in words is "forty-two million, one hundred ninety-six thousand, nine hundred twenty-four".