7214450 has 12 divisors (see below), whose sum is σ = 13418970. Its totient is φ = 2885760.

The previous prime is 7214447. The next prime is 7214503. The reversal of 7214450 is 544127.

It can be written as a sum of positive squares in 3 ways, for example, as 3485689 + 3728761 = 1867^2 + 1931^2 .

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, 72095 + ... + 72194.

Almost surely, 2^7214450 is an apocalyptic number.

7214450 is a deficient number, since it is larger than the sum of its proper divisors (6204520).

7214450 is a wasteful number, since it uses less digits than its factorization.

7214450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144301 (or 144296 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 7214450 is about 2685.9728219027. The cubic root of 7214450 is about 193.2269695028.

Adding to 7214450 its reverse (544127), we get a palindrome (7758577).

It can be divided in two parts, 72 and 14450, that multiplied together give a square (1040400 = 1020²).

The spelling of 7214450 in words is "seven million, two hundred fourteen thousand, four hundred fifty".