42462770 has 48 divisors (see below), whose sum is σ = 92836800. Its totient is φ = 13695744.

The previous prime is 42462767. The next prime is 42462779. The reversal of 42462770 is 7726424.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42462779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19181 + ... + 21279.

It is an arithmetic number, because the mean of its divisors is an integer number (1934100).

Almost surely, 2^42462770 is an apocalyptic number.

42462770 is an abundant number, since it is smaller than the sum of its proper divisors (50374030).

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

42462770 is a wasteful number, since it uses less digits than its factorization.

42462770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147 (or 2130 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 42462770 is about 6516.3463689402. The cubic root of 42462770 is about 348.8746714079.

The spelling of 42462770 in words is "forty-two million, four hundred sixty-two thousand, seven hundred seventy".