1242374 has 8 divisors (see below), whose sum is σ = 2129808. Its totient is φ = 532440.

The previous prime is 1242361. The next prime is 1242379. The reversal of 1242374 is 4732421.

1242374 is nontrivially palindromic in base 13.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242379) 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, 44357 + ... + 44384.

It is an arithmetic number, because the mean of its divisors is an integer number (266226).

2^1242374 is an apocalyptic number.

1242374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1242374 is a deficient number, since it is larger than the sum of its proper divisors (887434).

1242374 is an equidigital number, since it uses as much as digits as its factorization.

1242374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88750.

The product of its digits is 1344, while the sum is 23.

The square root of 1242374 is about 1114.6183203231. The cubic root of 1242374 is about 107.5022245799.

Adding to 1242374 its reverse (4732421), we get a palindrome (5974795).

The spelling of 1242374 in words is "one million, two hundred forty-two thousand, three hundred seventy-four".