5149000 has 64 divisors (see below), whose sum is σ = 12729600. Its totient is φ = 1944000.

The previous prime is 5148973. The next prime is 5149009. The reversal of 5149000 is 9415.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5149009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18865 + ... + 19135.

It is an arithmetic number, because the mean of its divisors is an integer number (198900).

Almost surely, 2^5149000 is an apocalyptic number.

5149000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5149000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6364800).

5149000 is an abundant number, since it is smaller than the sum of its proper divisors (7580600).

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

5149000 is a wasteful number, since it uses less digits than its factorization.

5149000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5149000 is about 2269.1408065609. The cubic root of 5149000 is about 172.6795721551.

The spelling of 5149000 in words is "five million, one hundred forty-nine thousand".