1749252 has 12 divisors (see below), whose sum is σ = 4081616. Its totient is φ = 583080.

The previous prime is 1749247. The next prime is 1749257. The reversal of 1749252 is 2529471.

It is an interprime number because it is at equal distance from previous prime (1749247) and next prime (1749257).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1749257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72874 + ... + 72897.

2^1749252 is an apocalyptic number.

1749252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1749252 is an abundant number, since it is smaller than the sum of its proper divisors (2332364).

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

1749252 is a wasteful number, since it uses less digits than its factorization.

1749252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145778 (or 145776 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 1749252 is about 1322.5929078896. The cubic root of 1749252 is about 120.4899413675.

The spelling of 1749252 in words is "one million, seven hundred forty-nine thousand, two hundred fifty-two".