963305494 has 4 divisors (see below), whose sum is σ = 1444958244. Its totient is φ = 481652746.

The previous prime is 963305489. The next prime is 963305503. The reversal of 963305494 is 494503369.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 494503369 = 163 ⋅3033763.

It is a super-4 number, since 4×963305494⁴ (a number of 37 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 963305494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240826372 + ... + 240826375.

It is an arithmetic number, because the mean of its divisors is an integer number (361239561).

Almost surely, 2^963305494 is an apocalyptic number.

963305494 is a deficient number, since it is larger than the sum of its proper divisors (481652750).

963305494 is a wasteful number, since it uses less digits than its factorization.

963305494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481652749.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 963305494 is about 31037.1631113412. The cubic root of 963305494 is about 987.6157617642.

The spelling of 963305494 in words is "nine hundred sixty-three million, three hundred five thousand, four hundred ninety-four".