7488434 has 4 divisors (see below), whose sum is σ = 11232654. Its totient is φ = 3744216.

The previous prime is 7488433. The next prime is 7488473. The reversal of 7488434 is 4348847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4348847 = 167 ⋅26041.

It can be written as a sum of positive squares in only one way, i.e., 5987809 + 1500625 = 2447^2 + 1225^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7488431) 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 as a sum of consecutive naturals, namely, 1872107 + ... + 1872110.

Almost surely, 2^7488434 is an apocalyptic number.

7488434 is a deficient number, since it is larger than the sum of its proper divisors (3744220).

7488434 is a wasteful number, since it uses less digits than its factorization.

7488434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744219.

The product of its digits is 86016, while the sum is 38.

The square root of 7488434 is about 2736.5003197515. The cubic root of 7488434 is about 195.6427094924.

It can be divided in two parts, 748843 and 4, that added together give a palindrome (748847).

The spelling of 7488434 in words is "seven million, four hundred eighty-eight thousand, four hundred thirty-four".