1019472 has 40 divisors (see below), whose sum is σ = 2681376. Its totient is φ = 333696.

The previous prime is 1019471. The next prime is 1019479. The reversal of 1019472 is 2749101.

1019472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1019471) 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, 3058 + ... + 3374.

2^1019472 is an apocalyptic number.

1019472 is a gapful number since it is divisible by the number (12) 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 1019472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340688).

1019472 is an abundant number, since it is smaller than the sum of its proper divisors (1661904).

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

1019472 is a wasteful number, since it uses less digits than its factorization.

1019472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1019472 is about 1009.6890610480. The cubic root of 1019472 is about 100.6448987819.

The spelling of 1019472 in words is "one million, nineteen thousand, four hundred seventy-two".