961623498 has 32 divisors (see below), whose sum is σ = 2109100032. Its totient is φ = 289871600.

The previous prime is 961623493. The next prime is 961623511. The reversal of 961623498 is 894326169.

961623498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (961623493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25536 + ... + 50747.

It is an arithmetic number, because the mean of its divisors is an integer number (65909376).

Almost surely, 2^961623498 is an apocalyptic number.

961623498 is an abundant number, since it is smaller than the sum of its proper divisors (1147476534).

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

961623498 is a wasteful number, since it uses less digits than its factorization.

961623498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76490.

The product of its digits is 559872, while the sum is 48.

The square root of 961623498 is about 31010.0547887294. The cubic root of 961623498 is about 987.0406124318.

The spelling of 961623498 in words is "nine hundred sixty-one million, six hundred twenty-three thousand, four hundred ninety-eight".