427074366 has 16 divisors (see below), whose sum is σ = 874013184. Its totient is φ = 139047384.

The previous prime is 427074287. The next prime is 427074367. The reversal of 427074366 is 663470724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427074367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827406 + ... + 827921.

It is an arithmetic number, because the mean of its divisors is an integer number (54625824).

Almost surely, 2^427074366 is an apocalyptic number.

427074366 is an abundant number, since it is smaller than the sum of its proper divisors (446938818).

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

427074366 is a wasteful number, since it uses less digits than its factorization.

427074366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655375.

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 427074366 is about 20665.7776529218. Note that the first 3 decimals coincide. The cubic root of 427074366 is about 753.0685341205.

The spelling of 427074366 in words is "four hundred twenty-seven million, seventy-four thousand, three hundred sixty-six".