120894643 has 8 divisors (see below), whose sum is σ = 124867008. Its totient is φ = 116985024.

The previous prime is 120894617. The next prime is 120894659. The reversal of 120894643 is 346498021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120894643 - 2¹⁷ = 120763571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120894673) 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, 11755 + ... + 19492.

It is an arithmetic number, because the mean of its divisors is an integer number (15608376).

Almost surely, 2^120894643 is an apocalyptic number.

120894643 is a deficient number, since it is larger than the sum of its proper divisors (3972365).

120894643 is an equidigital number, since it uses as much as digits as its factorization.

120894643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31373.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 120894643 is about 10995.2100025420. The cubic root of 120894643 is about 494.4651475609.

The spelling of 120894643 in words is "one hundred twenty million, eight hundred ninety-four thousand, six hundred forty-three".