1965048 has 32 divisors (see below), whose sum is σ = 5034960. Its totient is φ = 638720.

The previous prime is 1964987. The next prime is 1965077. The reversal of 1965048 is 8405691.

It is a super-2 number, since 2×1965048² = 7722827284608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15 + ... + 1982.

2^1965048 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 1965048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2517480).

1965048 is an abundant number, since it is smaller than the sum of its proper divisors (3069912).

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

1965048 is a wasteful number, since it uses less digits than its factorization.

1965048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047 (or 2043 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1965048 is about 1401.8016978161. The cubic root of 1965048 is about 125.2538415003.

The spelling of 1965048 in words is "one million, nine hundred sixty-five thousand, forty-eight".