42795900 has 108 divisors (see below), whose sum is σ = 153326992. Its totient is φ = 9780480.

The previous prime is 42795899. The next prime is 42795911. The reversal of 42795900 is 959724.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2904 + ... + 9696.

Almost surely, 2^42795900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42795900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76663496).

42795900 is an abundant number, since it is smaller than the sum of its proper divisors (110531092).

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

42795900 is a wasteful number, since it uses less digits than its factorization.

42795900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820 (or 6810 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 42795900 is about 6541.8575343705. The cubic root of 42795900 is about 349.7846294048.

The spelling of 42795900 in words is "forty-two million, seven hundred ninety-five thousand, nine hundred".