42774162 has 8 divisors (see below), whose sum is σ = 85548336. Its totient is φ = 14258052.

The previous prime is 42774157. The next prime is 42774209. The reversal of 42774162 is 26147724.

It is a sphenic number, since it is the product of 3 distinct primes.

42774162 is an admirable number.

It is a super-3 number, since 3×42774162³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3564508 + ... + 3564519.

It is an arithmetic number, because the mean of its divisors is an integer number (10693542).

Almost surely, 2^42774162 is an apocalyptic number.

42774162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42774162 is a wasteful number, since it uses less digits than its factorization.

42774162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7129032.

The product of its digits is 18816, while the sum is 33.

The square root of 42774162 is about 6540.1958686266. The cubic root of 42774162 is about 349.7253954903.

The spelling of 42774162 in words is "forty-two million, seven hundred seventy-four thousand, one hundred sixty-two".