49000038 has 24 divisors (see below), whose sum is σ = 100156632. Its totient is φ = 15981504.

The previous prime is 49000033. The next prime is 49000073. The reversal of 49000038 is 83000094.

It is a junction number, because it is equal to n+sod(n) for n = 48999981 and 49000017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49000033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11406 + ... + 15102.

It is an arithmetic number, because the mean of its divisors is an integer number (4173193).

Almost surely, 2^49000038 is an apocalyptic number.

49000038 is an abundant number, since it is smaller than the sum of its proper divisors (51156594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49000038 is a wasteful number, since it uses less digits than its factorization.

49000038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796 (or 3749 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 49000038 is about 7000.0027142852. The cubic root of 49000038 is about 365.9306655966.

The spelling of 49000038 in words is "forty-nine million, thirty-eight", and thus it is an aban number and an uban number.