1742452 has 24 divisors (see below), whose sum is σ = 3255840. Its totient is φ = 813600.

The previous prime is 1742443. The next prime is 1742453. The reversal of 1742452 is 2542471.

It is a super-2 number, since 2×1742452² = 6072277944608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7563 + ... + 7789.

It is an arithmetic number, because the mean of its divisors is an integer number (135660).

2^1742452 is an apocalyptic number.

It is an amenable number.

1742452 is a deficient number, since it is larger than the sum of its proper divisors (1513388).

1742452 is a wasteful number, since it uses less digits than its factorization.

1742452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 349 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 1742452 is about 1320.0196968227. The cubic root of 1742452 is about 120.3336087211. Note that the first 3 decimals are identical.

The spelling of 1742452 in words is "one million, seven hundred forty-two thousand, four hundred fifty-two".