42379200 has 252 divisors, whose sum is σ = 157637480. Its totient is φ = 11197440.

The previous prime is 42379193. The next prime is 42379217. The reversal of 42379200 is 297324.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 388746 + ... + 388854.

Almost surely, 2^42379200 is an apocalyptic number.

42379200 is a gapful number since it is divisible by the number (40) 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 42379200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78818740).

42379200 is an abundant number, since it is smaller than the sum of its proper divisors (115258280).

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

42379200 is a wasteful number, since it uses less digits than its factorization.

42379200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 42379200 is about 6509.9308752090. The cubic root of 42379200 is about 348.6456503623.

The spelling of 42379200 in words is "forty-two million, three hundred seventy-nine thousand, two hundred".