7906450 has 12 divisors (see below), whose sum is σ = 14706090. Its totient is φ = 3162560.

The previous prime is 7906433. The next prime is 7906463. The reversal of 7906450 is 546097.

It can be written as a sum of positive squares in 3 ways, for example, as 5193841 + 2712609 = 2279^2 + 1647^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79015 + ... + 79114.

Almost surely, 2^7906450 is an apocalyptic number.

7906450 is a deficient number, since it is larger than the sum of its proper divisors (6799640).

7906450 is a wasteful number, since it uses less digits than its factorization.

7906450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158141 (or 158136 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 7906450 is about 2811.8410339135. The cubic root of 7906450 is about 199.2173580192.

The spelling of 7906450 in words is "seven million, nine hundred six thousand, four hundred fifty".