7532942 has 4 divisors (see below), whose sum is σ = 11299416. Its totient is φ = 3766470.

The previous prime is 7532933. The next prime is 7532957. The reversal of 7532942 is 2492357.

It is a happy number.

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

It is a d-powerful number, because it can be written as 7² + 5⁸ + 3 + 2²⁰ + 9⁷ + 4⁹ + 2²⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 7532899 and 7532908.

It is a congruent number.

It is an unprimeable number.

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, 1883234 + ... + 1883237.

It is an arithmetic number, because the mean of its divisors is an integer number (2824854).

Almost surely, 2^7532942 is an apocalyptic number.

7532942 is a deficient number, since it is larger than the sum of its proper divisors (3766474).

7532942 is a wasteful number, since it uses less digits than its factorization.

7532942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766473.

The product of its digits is 15120, while the sum is 32.

The square root of 7532942 is about 2744.6205566526. The cubic root of 7532942 is about 196.0295492031.

The spelling of 7532942 in words is "seven million, five hundred thirty-two thousand, nine hundred forty-two".