42770950 has 12 divisors (see below), whose sum is σ = 79554060. Its totient is φ = 17108360.

The previous prime is 42770921. The next prime is 42770953. The reversal of 42770950 is 5907724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42770953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 427660 + ... + 427759.

It is an arithmetic number, because the mean of its divisors is an integer number (6629505).

Almost surely, 2^42770950 is an apocalyptic number.

42770950 is a deficient number, since it is larger than the sum of its proper divisors (36783110).

42770950 is a wasteful number, since it uses less digits than its factorization.

42770950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855431 (or 855426 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 42770950 is about 6539.9503056216. The cubic root of 42770950 is about 349.7166414042.

The spelling of 42770950 in words is "forty-two million, seven hundred seventy thousand, nine hundred fifty".