38049154 has 16 divisors (see below), whose sum is σ = 67052160. Its totient is φ = 15964560.

The previous prime is 38049149. The next prime is 38049157. The reversal of 38049154 is 45194083.

It is not an unprimeable number, because it can be changed into a prime (38049157) 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, 66234 + ... + 66805.

It is an arithmetic number, because the mean of its divisors is an integer number (4190760).

Almost surely, 2^38049154 is an apocalyptic number.

38049154 is a deficient number, since it is larger than the sum of its proper divisors (29003006).

38049154 is a wasteful number, since it uses less digits than its factorization.

38049154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133065.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 38049154 is about 6168.3996303742. The cubic root of 38049154 is about 336.3424383436.

Subtracting 38049154 from its reverse (45194083), we obtain a square (7144929 = 2673²).

The spelling of 38049154 in words is "thirty-eight million, forty-nine thousand, one hundred fifty-four".