1949088 has 48 divisors (see below), whose sum is σ = 5201280. Its totient is φ = 638976.

The previous prime is 1949081. The next prime is 1949111. The reversal of 1949088 is 8809491.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1949081) 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, 7456 + ... + 7712.

It is an arithmetic number, because the mean of its divisors is an integer number (108360).

2^1949088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1949088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2600640).

1949088 is an abundant number, since it is smaller than the sum of its proper divisors (3252192).

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

1949088 is a wasteful number, since it uses less digits than its factorization.

1949088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 1949088 is about 1396.0974178044. The cubic root of 1949088 is about 124.9138179282.

The spelling of 1949088 in words is "one million, nine hundred forty-nine thousand, eighty-eight".