42789150 has 36 divisors (see below), whose sum is σ = 114961392. Its totient is φ = 11410320.

The previous prime is 42789139. The next prime is 42789161. The reversal of 42789150 is 5198724.

42789150 is a `hidden beast` number, since 427 + 89 + 150 = 666.

42789150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42789139) and next prime (42789161).

It is a super-2 number, since 2×42789150² = 3661822715445000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 47094 + ... + 47993.

It is an arithmetic number, because the mean of its divisors is an integer number (3193372).

Almost surely, 2^42789150 is an apocalyptic number.

42789150 is an abundant number, since it is smaller than the sum of its proper divisors (72172242).

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

42789150 is a wasteful number, since it uses less digits than its factorization.

42789150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95105 (or 95097 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 42789150 is about 6541.3416055118. The cubic root of 42789150 is about 349.7662384656.

The spelling of 42789150 in words is "forty-two million, seven hundred eighty-nine thousand, one hundred fifty".