412650628 has 24 divisors (see below), whose sum is σ = 804507480. Its totient is φ = 183886080.

The previous prime is 412650619. The next prime is 412650631. The reversal of 412650628 is 826056214.

It can be written as a sum of positive squares in 4 ways, for example, as 19342404 + 393308224 = 4398^2 + 19832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 412650593 and 412650602.

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, 135313 + ... + 138328.

It is an arithmetic number, because the mean of its divisors is an integer number (33521145).

Almost surely, 2^412650628 is an apocalyptic number.

It is an amenable number.

412650628 is a deficient number, since it is larger than the sum of its proper divisors (391856852).

412650628 is a wasteful number, since it uses less digits than its factorization.

412650628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273687 (or 273685 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 412650628 is about 20313.8038781514. The cubic root of 412650628 is about 744.4933738555.

The spelling of 412650628 in words is "four hundred twelve million, six hundred fifty thousand, six hundred twenty-eight".