434987660 has 24 divisors (see below), whose sum is σ = 942942336. Its totient is φ = 168382080.

The previous prime is 434987647. The next prime is 434987671. The reversal of 434987660 is 66789434.

It is a super-3 number, since 3×434987660³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350177 + ... + 351416.

It is an arithmetic number, because the mean of its divisors is an integer number (39289264).

Almost surely, 2^434987660 is an apocalyptic number.

It is an amenable number.

434987660 is an abundant number, since it is smaller than the sum of its proper divisors (507954676).

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

434987660 is a wasteful number, since it uses less digits than its factorization.

434987660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701633 (or 701631 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 434987660 is about 20856.3577836592. The cubic root of 434987660 is about 757.6913203493.

The spelling of 434987660 in words is "four hundred thirty-four million, nine hundred eighty-seven thousand, six hundred sixty".