961849654 has 16 divisors (see below), whose sum is σ = 1519314480. Its totient is φ = 455431680.

The previous prime is 961849639. The next prime is 961849657. The reversal of 961849654 is 456948169.

It is a happy number.

961849654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961849657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179494 + ... + 184774.

It is an arithmetic number, because the mean of its divisors is an integer number (94957155).

Almost surely, 2^961849654 is an apocalyptic number.

961849654 is a deficient number, since it is larger than the sum of its proper divisors (557464826).

961849654 is a wasteful number, since it uses less digits than its factorization.

961849654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10095.

The product of its digits is 1866240, while the sum is 52.

The square root of 961849654 is about 31013.7010690437. The cubic root of 961849654 is about 987.1179842445.

The spelling of 961849654 in words is "nine hundred sixty-one million, eight hundred forty-nine thousand, six hundred fifty-four".