964097838 has 24 divisors (see below), whose sum is σ = 2278777176. Its totient is φ = 292150800.

The previous prime is 964097833. The next prime is 964097839. The reversal of 964097838 is 838790469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964097833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2434393 + ... + 2434788.

It is an arithmetic number, because the mean of its divisors is an integer number (94949049).

Almost surely, 2^964097838 is an apocalyptic number.

964097838 is an abundant number, since it is smaller than the sum of its proper divisors (1314679338).

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

964097838 is a wasteful number, since it uses less digits than its factorization.

964097838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869200 (or 4869197 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 964097838 is about 31049.9249274455. The cubic root of 964097838 is about 987.8864675009.

The spelling of 964097838 in words is "nine hundred sixty-four million, ninety-seven thousand, eight hundred thirty-eight".