422074770 has 32 divisors (see below), whose sum is σ = 1090901952. Its totient is φ = 103895232.

The previous prime is 422074769. The next prime is 422074789. The reversal of 422074770 is 77470224.

It is a super-2 number, since 2×422074770² = 356294222941105800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540732 + ... + 541511.

It is an arithmetic number, because the mean of its divisors is an integer number (34090686).

Almost surely, 2^422074770 is an apocalyptic number.

422074770 is an abundant number, since it is smaller than the sum of its proper divisors (668827182).

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

422074770 is a wasteful number, since it uses less digits than its factorization.

422074770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082266.

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 422074770 is about 20544.4583768957. The cubic root of 422074770 is about 750.1183635413.

The spelling of 422074770 in words is "four hundred twenty-two million, seventy-four thousand, seven hundred seventy".