1352628 has 18 divisors (see below), whose sum is σ = 3419234. Its totient is φ = 450864.

The previous prime is 1352627. The next prime is 1352641. The reversal of 1352628 is 8262531.

1352628 is a `hidden beast` number, since 1 + 35 + 2 + 628 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1340964 + 11664 = 1158^2 + 108^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18751 + ... + 18822.

2^1352628 is an apocalyptic number.

1352628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1352628 is an abundant number, since it is smaller than the sum of its proper divisors (2066606).

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

1352628 is a wasteful number, since it uses less digits than its factorization.

1352628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37583 (or 37578 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1352628 is about 1163.0253651576. The cubic root of 1352628 is about 110.5926142871.

Subtracting 1352628 from its reverse (8262531), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 1352628 in words is "one million, three hundred fifty-two thousand, six hundred twenty-eight".