39242426 has 16 divisors (see below), whose sum is σ = 62570880. Its totient is φ = 18394560.

The previous prime is 39242407. The next prime is 39242461. The reversal of 39242426 is 62424293.

It is a junction number, because it is equal to n+sod(n) for n = 39242392 and 39242401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7085 + ... + 11343.

It is an arithmetic number, because the mean of its divisors is an integer number (3910680).

Almost surely, 2^39242426 is an apocalyptic number.

39242426 is a deficient number, since it is larger than the sum of its proper divisors (23328454).

39242426 is a wasteful number, since it uses less digits than its factorization.

39242426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549.

The product of its digits is 20736, while the sum is 32.

The square root of 39242426 is about 6264.3775429008. The cubic root of 39242426 is about 339.8223581830.

It can be divided in two parts, 3 and 9242426, that added together give a palindrome (9242429).

The spelling of 39242426 in words is "thirty-nine million, two hundred forty-two thousand, four hundred twenty-six".