965409740 has 48 divisors (see below), whose sum is σ = 2057378400. Its totient is φ = 380490240.

The previous prime is 965409707. The next prime is 965409763. The reversal of 965409740 is 47904569.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 965409691 and 965409700.

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, 389144 + ... + 391616.

It is an arithmetic number, because the mean of its divisors is an integer number (42862050).

Almost surely, 2^965409740 is an apocalyptic number.

It is an amenable number.

965409740 is an abundant number, since it is smaller than the sum of its proper divisors (1091968660).

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

965409740 is a wasteful number, since it uses less digits than its factorization.

965409740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762 (or 2760 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 965409740 is about 31071.0434327526. The cubic root of 965409740 is about 988.3343552478.

The spelling of 965409740 in words is "nine hundred sixty-five million, four hundred nine thousand, seven hundred forty".