1742412 has 24 divisors (see below), whose sum is σ = 4646656. Its totient is φ = 497808.

The previous prime is 1742401. The next prime is 1742413. The reversal of 1742412 is 2142471.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1742413) 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, 10288 + ... + 10455.

2^1742412 is an apocalyptic number.

1742412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1742412 is an abundant number, since it is smaller than the sum of its proper divisors (2904244).

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

1742412 is a wasteful number, since it uses less digits than its factorization.

1742412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20757 (or 20755 counting only the distinct ones).

The product of its digits is 448, while the sum is 21.

The square root of 1742412 is about 1320.0045454467. The cubic root of 1742412 is about 120.3326879150.

Adding to 1742412 its reverse (2142471), we get a palindrome (3884883).

The spelling of 1742412 in words is "one million, seven hundred forty-two thousand, four hundred twelve".