38434626 has 48 divisors (see below), whose sum is σ = 85857408. Its totient is φ = 12420000.

The previous prime is 38434609. The next prime is 38434639. The reversal of 38434626 is 62643483.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153001 + ... + 153251.

It is an arithmetic number, because the mean of its divisors is an integer number (1788696).

Almost surely, 2^38434626 is an apocalyptic number.

38434626 is an abundant number, since it is smaller than the sum of its proper divisors (47422782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38434626 is a wasteful number, since it uses less digits than its factorization.

38434626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 484 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 38434626 is about 6199.5665977550. The cubic root of 38434626 is about 337.4744408628.

It can be divided in two parts, 38434 and 626, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 38434626 in words is "thirty-eight million, four hundred thirty-four thousand, six hundred twenty-six".