8961547342 has 32 divisors (see below), whose sum is σ = 14959736064. Its totient is φ = 3992198400.

The previous prime is 8961547333. The next prime is 8961547351. The reversal of 8961547342 is 2437451698.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8961547333) and next prime (8961547351).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199417 + ... + 240187.

It is an arithmetic number, because the mean of its divisors is an integer number (467491752).

Almost surely, 2^8961547342 is an apocalyptic number.

8961547342 is a deficient number, since it is larger than the sum of its proper divisors (5998188722).

8961547342 is a wasteful number, since it uses less digits than its factorization.

8961547342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40984.

The product of its digits is 1451520, while the sum is 49.

The square root of 8961547342 is about 94665.4495684672. The cubic root of 8961547342 is about 2077.1171958259.

The spelling of 8961547342 in words is "eight billion, nine hundred sixty-one million, five hundred forty-seven thousand, three hundred forty-two".