7242932 has 6 divisors (see below), whose sum is σ = 12675138. Its totient is φ = 3621464.

The previous prime is 7242887. The next prime is 7242943. The reversal of 7242932 is 2392427.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6370576 + 872356 = 2524^2 + 934^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7242895 and 7242904.

It is a congruent number.

It is an unprimeable number.

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, 905363 + ... + 905370.

It is an arithmetic number, because the mean of its divisors is an integer number (2112523).

Almost surely, 2^7242932 is an apocalyptic number.

It is an amenable number.

7242932 is a deficient number, since it is larger than the sum of its proper divisors (5432206).

7242932 is a wasteful number, since it uses less digits than its factorization.

7242932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810737 (or 1810735 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 7242932 is about 2691.2695888744. The cubic root of 7242932 is about 193.4809165101.

The spelling of 7242932 in words is "seven million, two hundred forty-two thousand, nine hundred thirty-two".