7421134 has 32 divisors (see below), whose sum is σ = 13985280. Its totient is φ = 2879712.

The previous prime is 7421131. The next prime is 7421137. The reversal of 7421134 is 4311247.

It is an interprime number because it is at equal distance from previous prime (7421131) and next prime (7421137).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7421131) 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 in 15 ways as a sum of consecutive naturals, for example, 5512 + ... + 6724.

It is an arithmetic number, because the mean of its divisors is an integer number (437040).

Almost surely, 2^7421134 is an apocalyptic number.

7421134 is a deficient number, since it is larger than the sum of its proper divisors (6564146).

7421134 is a wasteful number, since it uses less digits than its factorization.

7421134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264.

The product of its digits is 672, while the sum is 22.

The square root of 7421134 is about 2724.1758386712. The cubic root of 7421134 is about 195.0548519809.

The spelling of 7421134 in words is "seven million, four hundred twenty-one thousand, one hundred thirty-four".