1352988 has 108 divisors (see below), whose sum is σ = 4357080. Its totient is φ = 350784.

The previous prime is 1352987. The next prime is 1352993. The reversal of 1352988 is 8892531.

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

Its product of digits (17280) is a multiple of the sum of its prime factors (96).

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352987) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22903 + ... + 22961.

2^1352988 is an apocalyptic number.

1352988 is a gapful number since it is divisible by the number (18) 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 1352988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2178540).

1352988 is an abundant number, since it is smaller than the sum of its proper divisors (3004092).

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

1352988 is a wasteful number, since it uses less digits than its factorization.

1352988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 84 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 1352988 is about 1163.1801236266. The cubic root of 1352988 is about 110.6024247719.

The spelling of 1352988 in words is "one million, three hundred fifty-two thousand, nine hundred eighty-eight".