120889436 has 12 divisors (see below), whose sum is σ = 211635312. Its totient is φ = 60422208.

The previous prime is 120889423. The next prime is 120889441. The reversal of 120889436 is 634988021.

It is a super-2 number, since 2×120889436² = 29228511472796192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120889393 and 120889402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14276 + ... + 21108.

It is an arithmetic number, because the mean of its divisors is an integer number (17636276).

Almost surely, 2^120889436 is an apocalyptic number.

It is an amenable number.

120889436 is a deficient number, since it is larger than the sum of its proper divisors (90745876).

120889436 is a wasteful number, since it uses less digits than its factorization.

120889436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11260 (or 11258 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 120889436 is about 10994.9732150651. The cubic root of 120889436 is about 494.4580484953.

The spelling of 120889436 in words is "one hundred twenty million, eight hundred eighty-nine thousand, four hundred thirty-six".