9595401940 has 12 divisors (see below), whose sum is σ = 20150344116. Its totient is φ = 3838160768.

The previous prime is 9595401859. The next prime is 9595401971. The reversal of 9595401940 is 491045959.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6450659856 + 3144742084 = 80316^2 + 56078^2 .

It is a congruent 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, 239885029 + ... + 239885068.

It is an arithmetic number, because the mean of its divisors is an integer number (1679195343).

Almost surely, 2^9595401940 is an apocalyptic number.

It is an amenable number.

9595401940 is an abundant number, since it is smaller than the sum of its proper divisors (10554942176).

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

9595401940 is a wasteful number, since it uses less digits than its factorization.

9595401940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479770106 (or 479770104 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 9595401940 is about 97956.1225243221. The cubic root of 9595401940 is about 2124.9777669646.

The spelling of 9595401940 in words is "nine billion, five hundred ninety-five million, four hundred one thousand, nine hundred forty".