412028638 has 16 divisors (see below), whose sum is σ = 710037504. Its totient is φ = 175658040.

The previous prime is 412028599. The next prime is 412028641. The reversal of 412028638 is 836820214.

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, 74370 + ... + 79717.

It is an arithmetic number, because the mean of its divisors is an integer number (44377344).

Almost surely, 2^412028638 is an apocalyptic number.

412028638 is a deficient number, since it is larger than the sum of its proper divisors (298008866).

412028638 is a wasteful number, since it uses less digits than its factorization.

412028638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154287.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 412028638 is about 20298.4885644227. The cubic root of 412028638 is about 744.1191264427.

The spelling of 412028638 in words is "four hundred twelve million, twenty-eight thousand, six hundred thirty-eight".