120417828 has 24 divisors (see below), whose sum is σ = 281738688. Its totient is φ = 40030176.

The previous prime is 120417823. The next prime is 120417853. The reversal of 120417828 is 828714021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120417823) 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, 8976 + ... + 17927.

It is an arithmetic number, because the mean of its divisors is an integer number (11739112).

Almost surely, 2^120417828 is an apocalyptic number.

It is an amenable number.

120417828 is an abundant number, since it is smaller than the sum of its proper divisors (161320860).

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

120417828 is a wasteful number, since it uses less digits than its factorization.

120417828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27283 (or 27281 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 120417828 is about 10973.5057297110. The cubic root of 120417828 is about 493.8142253046.

The spelling of 120417828 in words is "one hundred twenty million, four hundred seventeen thousand, eight hundred twenty-eight".