427469760 has 168 divisors, whose sum is σ = 1556985456. Its totient is φ = 107274240.

The previous prime is 427469723. The next prime is 427469767. The reversal of 427469760 is 67964724.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427469767) 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, 44595 + ... + 53325.

Almost surely, 2^427469760 is an apocalyptic number.

427469760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427469760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (778492728).

427469760 is an abundant number, since it is smaller than the sum of its proper divisors (1129515696).

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

427469760 is a wasteful number, since it uses less digits than its factorization.

427469760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8771 (or 8758 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 427469760 is about 20675.3418351427. The cubic root of 427469760 is about 753.3008644128.

The spelling of 427469760 in words is "four hundred twenty-seven million, four hundred sixty-nine thousand, seven hundred sixty".