8038149 has 8 divisors (see below), whose sum is σ = 12248640. Its totient is φ = 4593216.

The previous prime is 8038141. The next prime is 8038193. The reversal of 8038149 is 9418308.

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

It is not a de Polignac number, because 8038149 - 2³ = 8038141 is a prime.

It is a super-2 number, since 2×8038149² = 129223678692402, which contains 22 as substring.

8038149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8038141) 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, 191364 + ... + 191405.

It is an arithmetic number, because the mean of its divisors is an integer number (1531080).

Almost surely, 2^8038149 is an apocalyptic number.

It is an amenable number.

8038149 is a deficient number, since it is larger than the sum of its proper divisors (4210491).

8038149 is a wasteful number, since it uses less digits than its factorization.

8038149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382779.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 8038149 is about 2835.1629582795. The cubic root of 8038149 is about 200.3174043393.

The spelling of 8038149 in words is "eight million, thirty-eight thousand, one hundred forty-nine".