7952642 has 8 divisors (see below), whose sum is σ = 12052236. Its totient is φ = 3935232.

The previous prime is 7952629. The next prime is 7952657. The reversal of 7952642 is 2462597.

It can be written as a sum of positive squares in 2 ways, for example, as 7557001 + 395641 = 2749^2 + 629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20303 + ... + 20690.

Almost surely, 2^7952642 is an apocalyptic number.

7952642 is a deficient number, since it is larger than the sum of its proper divisors (4099594).

7952642 is a wasteful number, since it uses less digits than its factorization.

7952642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41092.

The product of its digits is 30240, while the sum is 35.

The square root of 7952642 is about 2820.0429074750. The cubic root of 7952642 is about 199.6045686856.

The spelling of 7952642 in words is "seven million, nine hundred fifty-two thousand, six hundred forty-two".