961498478 has 16 divisors (see below), whose sum is σ = 1530511200. Its totient is φ = 451454976.

The previous prime is 961498459. The next prime is 961498501. The reversal of 961498478 is 874894169.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16226 + ... + 46757.

It is an arithmetic number, because the mean of its divisors is an integer number (95656950).

Almost surely, 2^961498478 is an apocalyptic number.

961498478 is a deficient number, since it is larger than the sum of its proper divisors (569012722).

961498478 is a wasteful number, since it uses less digits than its factorization.

961498478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63451.

The product of its digits is 3483648, while the sum is 56.

The square root of 961498478 is about 31008.0389254142. The cubic root of 961498478 is about 986.9978357575.

The spelling of 961498478 in words is "nine hundred sixty-one million, four hundred ninety-eight thousand, four hundred seventy-eight".