1948716 has 144 divisors (see below), whose sum is σ = 6639360. Its totient is φ = 466560.

The previous prime is 1948703. The next prime is 1948729. The reversal of 1948716 is 6178491.

1948716 = T₇₈ + T₇₉ + ... + T₂₂₉.

It is an interprime number because it is at equal distance from previous prime (1948703) and next prime (1948729).

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (12096) is a multiple of the sum of its prime factors (84).

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52650 + ... + 52686.

2^1948716 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 1948716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3319680).

1948716 is an abundant number, since it is smaller than the sum of its proper divisors (4690644).

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

1948716 is a wasteful number, since it uses less digits than its factorization.

1948716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 79 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 1948716 is about 1395.9641829216. The cubic root of 1948716 is about 124.9058704682.

It can be divided in two parts, 19487 and 16, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 1948716 in words is "one million, nine hundred forty-eight thousand, seven hundred sixteen".