38264261 has 8 divisors (see below), whose sum is σ = 45141504. Its totient is φ = 31739760.

The previous prime is 38264257. The next prime is 38264267. The reversal of 38264261 is 16246283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38264261 - 2² = 38264257 is a prime.

It is a super-2 number, since 2×38264261² = 2928307339752242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38264267) 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, 87950 + ... + 88383.

It is an arithmetic number, because the mean of its divisors is an integer number (5642688).

Almost surely, 2^38264261 is an apocalyptic number.

38264261 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

38264261 is a deficient number, since it is larger than the sum of its proper divisors (6877243).

38264261 is a wasteful number, since it uses less digits than its factorization.

38264261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176371.

The product of its digits is 13824, while the sum is 32.

The square root of 38264261 is about 6185.8112644988. The cubic root of 38264261 is about 336.9750735143.

The spelling of 38264261 in words is "thirty-eight million, two hundred sixty-four thousand, two hundred sixty-one".