7950742 has 16 divisors (see below), whose sum is σ = 12282192. Its totient is φ = 3858400.

The previous prime is 7950739. The next prime is 7950749. The reversal of 7950742 is 2470597.

It is a d-powerful number, because it can be written as 7 + 9⁴ + 5⁷ + 0 + 7⁸ + 4⁶ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 7950698 and 7950707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7950749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10992 + ... + 11692.

It is an arithmetic number, because the mean of its divisors is an integer number (767637).

Almost surely, 2^7950742 is an apocalyptic number.

7950742 is a deficient number, since it is larger than the sum of its proper divisors (4331450).

7950742 is a wasteful number, since it uses less digits than its factorization.

7950742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 7950742 is about 2819.7060130446. The cubic root of 7950742 is about 199.5886712901.

The spelling of 7950742 in words is "seven million, nine hundred fifty thousand, seven hundred forty-two".