9940502 has 16 divisors (see below), whose sum is σ = 17518032. Its totient is φ = 4170720.

The previous prime is 9940501. The next prime is 9940507. The reversal of 9940502 is 2050499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9940501) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 17093 + ... + 17664.

It is an arithmetic number, because the mean of its divisors is an integer number (1094877).

Almost surely, 2^9940502 is an apocalyptic number.

9940502 is a deficient number, since it is larger than the sum of its proper divisors (7577530).

9940502 is a wasteful number, since it uses less digits than its factorization.

9940502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34783.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 9940502 is about 3152.8561654475. The cubic root of 9940502 is about 215.0153369265.

It can be divided in two parts, 994050 and 2, that multiplied together give a square (1988100 = 1410²).

The spelling of 9940502 in words is "nine million, nine hundred forty thousand, five hundred two".