119946820 has 48 divisors (see below), whose sum is σ = 294013440. Its totient is φ = 40247424.

The previous prime is 119946809. The next prime is 119946821. The reversal of 119946820 is 28649911.

It is a super-2 number, since 2×119946820² = 28774479256224800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (119946821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2535 + ... + 15694.

It is an arithmetic number, because the mean of its divisors is an integer number (6125280).

Almost surely, 2^119946820 is an apocalyptic number.

119946820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119946820 is an abundant number, since it is smaller than the sum of its proper divisors (174066620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

119946820 is a wasteful number, since it uses less digits than its factorization.

119946820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18292 (or 18290 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 119946820 is about 10952.0235573158. The cubic root of 119946820 is about 493.1695412344.

The spelling of 119946820 in words is "one hundred nineteen million, nine hundred forty-six thousand, eight hundred twenty".