407487488 has 44 divisors (see below), whose sum is σ = 817489920. Its totient is φ = 203016192.

The previous prime is 407487469. The next prime is 407487491. The reversal of 407487488 is 884784704.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391673 + ... + 392711.

Almost surely, 2^407487488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 407487488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408744960).

407487488 is an abundant number, since it is smaller than the sum of its proper divisors (410002432).

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

407487488 is a wasteful number, since it uses less digits than its factorization.

407487488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 50.

The square root of 407487488 is about 20186.3193277031. The cubic root of 407487488 is about 741.3752657589.

The spelling of 407487488 in words is "four hundred seven million, four hundred eighty-seven thousand, four hundred eighty-eight".