412120390 has 16 divisors (see below), whose sum is σ = 809254800. Its totient is φ = 149861920.

The previous prime is 412120349. The next prime is 412120391. The reversal of 412120390 is 93021214.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412120391) 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, 1873165 + ... + 1873384.

It is an arithmetic number, because the mean of its divisors is an integer number (50578425).

Almost surely, 2^412120390 is an apocalyptic number.

412120390 is a deficient number, since it is larger than the sum of its proper divisors (397134410).

412120390 is a wasteful number, since it uses less digits than its factorization.

412120390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746567.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 412120390 is about 20300.7485083679. The cubic root of 412120390 is about 744.1743567063.

The spelling of 412120390 in words is "four hundred twelve million, one hundred twenty thousand, three hundred ninety".