42969500 has 48 divisors (see below), whose sum is σ = 107260608. Its totient is φ = 14731200.

The previous prime is 42969491. The next prime is 42969529. The reversal of 42969500 is 596924.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 2639 + ... + 9638.

It is an arithmetic number, because the mean of its divisors is an integer number (2234596).

Almost surely, 2^42969500 is an apocalyptic number.

It is an amenable number.

42969500 is an abundant number, since it is smaller than the sum of its proper divisors (64291108).

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

42969500 is a wasteful number, since it uses less digits than its factorization.

42969500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12303 (or 12291 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 42969500 is about 6555.1125085692. The cubic root of 42969500 is about 350.2569541669.

The spelling of 42969500 in words is "forty-two million, nine hundred sixty-nine thousand, five hundred".