42727950 has 36 divisors (see below), whose sum is σ = 114796968. Its totient is φ = 11394000.

The previous prime is 42727931. The next prime is 42727957. The reversal of 42727950 is 5972724.

It is a super-2 number, since 2×42727950² = 3651355422405000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42727957) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 47026 + ... + 47925.

Almost surely, 2^42727950 is an apocalyptic number.

42727950 is an abundant number, since it is smaller than the sum of its proper divisors (72069018).

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

42727950 is a wasteful number, since it uses less digits than its factorization.

42727950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94969 (or 94961 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 42727950 is about 6536.6619921792. The cubic root of 42727950 is about 349.5994056181.

The spelling of 42727950 in words is "forty-two million, seven hundred twenty-seven thousand, nine hundred fifty".