1029742 has 8 divisors (see below), whose sum is σ = 1765296. Its totient is φ = 441312.

The previous prime is 1029731. The next prime is 1029751. The reversal of 1029742 is 2479201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36763 + ... + 36790.

It is an arithmetic number, because the mean of its divisors is an integer number (220662).

2^1029742 is an apocalyptic number.

1029742 is a deficient number, since it is larger than the sum of its proper divisors (735554).

1029742 is an equidigital number, since it uses as much as digits as its factorization.

1029742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73562.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1029742 is about 1014.7620410717. The cubic root of 1029742 is about 100.9817305125.

It can be divided in two parts, 1029 and 742, that added together give a palindrome (1771).

The spelling of 1029742 in words is "one million, twenty-nine thousand, seven hundred forty-two".