39226630 has 32 divisors (see below), whose sum is σ = 72140544. Its totient is φ = 15354336.

The previous prime is 39226619. The next prime is 39226631. The reversal of 39226630 is 3662293.

It is a junction number, because it is equal to n+sod(n) for n = 39226592 and 39226601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39226631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138469 + ... + 138751.

It is an arithmetic number, because the mean of its divisors is an integer number (2254392).

Almost surely, 2^39226630 is an apocalyptic number.

39226630 is a deficient number, since it is larger than the sum of its proper divisors (32913914).

39226630 is a wasteful number, since it uses less digits than its factorization.

39226630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 39226630 is about 6263.1166363082. The cubic root of 39226630 is about 339.7767565650.

The spelling of 39226630 in words is "thirty-nine million, two hundred twenty-six thousand, six hundred thirty".