7450487 has 8 divisors (see below), whose sum is σ = 8301312. Its totient is φ = 6628600.

The previous prime is 7450463. The next prime is 7450501. The reversal of 7450487 is 7840547.

It is a happy number.

7450487 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7450487 - 2⁸ = 7450231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7450427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6689 + ... + 7722.

It is an arithmetic number, because the mean of its divisors is an integer number (1037664).

Almost surely, 2^7450487 is an apocalyptic number.

7450487 is a deficient number, since it is larger than the sum of its proper divisors (850825).

7450487 is a wasteful number, since it uses less digits than its factorization.

7450487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14469.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 7450487 is about 2729.5580228308. The cubic root of 7450487 is about 195.3116821342.

Adding to 7450487 its product of nonzero digits (31360), we get a palindrome (7481847).

The spelling of 7450487 in words is "seven million, four hundred fifty thousand, four hundred eighty-seven".