38116629 has 8 divisors (see below), whose sum is σ = 56469120. Its totient is φ = 25411068.

The previous prime is 38116613. The next prime is 38116649. The reversal of 38116629 is 92661183.

It is not a de Polignac number, because 38116629 - 2⁴ = 38116613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38116593 and 38116602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38116649) 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, 705837 + ... + 705890.

It is an arithmetic number, because the mean of its divisors is an integer number (7058640).

Almost surely, 2^38116629 is an apocalyptic number.

It is an amenable number.

38116629 is a deficient number, since it is larger than the sum of its proper divisors (18352491).

38116629 is a wasteful number, since it uses less digits than its factorization.

38116629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411736 (or 1411730 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 38116629 is about 6173.8666166350. The cubic root of 38116629 is about 336.5411401238.

It can be divided in two parts, 3811 and 6629, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 38116629 in words is "thirty-eight million, one hundred sixteen thousand, six hundred twenty-nine".