1949552 has 60 divisors (see below), whose sum is σ = 4452840. Its totient is φ = 823680.

The previous prime is 1949539. The next prime is 1949557. The reversal of 1949552 is 2559491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1949557) 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, 36758 + ... + 36810.

It is an arithmetic number, because the mean of its divisors is an integer number (74214).

2^1949552 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 1949552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2226420).

1949552 is an abundant number, since it is smaller than the sum of its proper divisors (2503288).

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

1949552 is a wasteful number, since it uses less digits than its factorization.

1949552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 85 counting only the distinct ones).

The product of its digits is 16200, while the sum is 35.

The square root of 1949552 is about 1396.2635854308. The cubic root of 1949552 is about 124.9237294719.

The spelling of 1949552 in words is "one million, nine hundred forty-nine thousand, five hundred fifty-two".