38045834 has 4 divisors (see below), whose sum is σ = 57068754. Its totient is φ = 19022916.

The previous prime is 38045803. The next prime is 38045837. The reversal of 38045834 is 43854083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37149025 + 896809 = 6095^2 + 947^2 .

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 38045794 and 38045803.

It is not an unprimeable number, because it can be changed into a prime (38045837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9511457 + ... + 9511460.

Almost surely, 2^38045834 is an apocalyptic number.

38045834 is a deficient number, since it is larger than the sum of its proper divisors (19022920).

38045834 is a wasteful number, since it uses less digits than its factorization.

38045834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19022919.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 38045834 is about 6168.1305109409. The cubic root of 38045834 is about 336.3326554771.

The spelling of 38045834 in words is "thirty-eight million, forty-five thousand, eight hundred thirty-four".