38040934 has 8 divisors (see below), whose sum is σ = 60418008. Its totient is φ = 17901600.

The previous prime is 38040931. The next prime is 38040973. The reversal of 38040934 is 43904083.

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

It is a super-2 number, since 2×38040934² = 2894225319184712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38040896 and 38040905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38040931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559392 + ... + 559459.

It is an arithmetic number, because the mean of its divisors is an integer number (7552251).

Almost surely, 2^38040934 is an apocalyptic number.

38040934 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38040934 is a deficient number, since it is larger than the sum of its proper divisors (22377074).

38040934 is a wasteful number, since it uses less digits than its factorization.

38040934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118870.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 38040934 is about 6167.7332951417. The cubic root of 38040934 is about 336.3182158693.

It can be divided in two parts, 380 and 40934, that added together give a palindrome (41314).

The spelling of 38040934 in words is "thirty-eight million, forty thousand, nine hundred thirty-four".