7484402 has 4 divisors (see below), whose sum is σ = 11226606. Its totient is φ = 3742200.

The previous prime is 7484401. The next prime is 7484413. The reversal of 7484402 is 2044847.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5527201 + 1957201 = 2351^2 + 1399^2 .

It is not an unprimeable number, because it can be changed into a prime (7484401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871099 + ... + 1871102.

Almost surely, 2^7484402 is an apocalyptic number.

7484402 is a deficient number, since it is larger than the sum of its proper divisors (3742204).

7484402 is a wasteful number, since it uses less digits than its factorization.

7484402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742203.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 7484402 is about 2735.7635131714. The cubic root of 7484402 is about 195.6075898656.

The spelling of 7484402 in words is "seven million, four hundred eighty-four thousand, four hundred two".