120378246 has 16 divisors (see below), whose sum is σ = 249058800. Its totient is φ = 38742368.

The previous prime is 120378227. The next prime is 120378277. The reversal of 120378246 is 642873021.

It is a super-2 number, since 2×120378246² = 28981844220073032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345741 + ... + 346088.

It is an arithmetic number, because the mean of its divisors is an integer number (15566175).

Almost surely, 2^120378246 is an apocalyptic number.

120378246 is an abundant number, since it is smaller than the sum of its proper divisors (128680554).

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

120378246 is a wasteful number, since it uses less digits than its factorization.

120378246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691863.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 120378246 is about 10971.7020557432. The cubic root of 120378246 is about 493.7601128944.

The spelling of 120378246 in words is "one hundred twenty million, three hundred seventy-eight thousand, two hundred forty-six".