7139332 has 6 divisors (see below), whose sum is σ = 12493838. Its totient is φ = 3569664.

The previous prime is 7139329. The next prime is 7139351. The reversal of 7139332 is 2339317.

It can be written as a sum of positive squares in only one way, i.e., 7096896 + 42436 = 2664^2 + 206^2 .

It is a super-2 number, since 2×7139332² = 101940122812448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7139332.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 892413 + ... + 892420.

Almost surely, 2^7139332 is an apocalyptic number.

It is an amenable number.

7139332 is a deficient number, since it is larger than the sum of its proper divisors (5354506).

7139332 is a wasteful number, since it uses less digits than its factorization.

7139332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784837 (or 1784835 counting only the distinct ones).

The product of its digits is 3402, while the sum is 28.

The square root of 7139332 is about 2671.9528438953. The cubic root of 7139332 is about 192.5539917141.

The spelling of 7139332 in words is "seven million, one hundred thirty-nine thousand, three hundred thirty-two".