9007450 has 24 divisors (see below), whose sum is σ = 17741052. Its totient is φ = 3390720.

The previous prime is 9007441. The next prime is 9007457. The reversal of 9007450 is 547009.

9007450 = 395² + 396² + ... + 445².

It can be written as a sum of positive squares in 6 ways, for example, as 1979649 + 7027801 = 1407^2 + 2651^2 .

It is a super-2 number, since 2×9007450² = 162268311005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (9007457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4449 + ... + 6148.

Almost surely, 2^9007450 is an apocalyptic number.

9007450 is a deficient number, since it is larger than the sum of its proper divisors (8733602).

9007450 is a wasteful number, since it uses less digits than its factorization.

9007450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10626 (or 10621 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 9007450 is about 3001.2414098169. The cubic root of 9007450 is about 208.0657613812.

Subtracting from 9007450 its reverse (547009), we obtain a triangular number (8460441 = T₄₁₁₃).

The spelling of 9007450 in words is "nine million, seven thousand, four hundred fifty".