1035642 has 8 divisors (see below), whose sum is σ = 2071296. Its totient is φ = 345212.

The previous prime is 1035641. The next prime is 1035649. The reversal of 1035642 is 2465301.

It is a happy number.

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

1035642 is an admirable number.

It is a super-3 number, since 3×1035642³ = 3332347003151487864, which contains 333 as substring.

It is an Ulam number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1035641) 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, 86298 + ... + 86309.

It is an arithmetic number, because the mean of its divisors is an integer number (258912).

2^1035642 is an apocalyptic number.

1035642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1035642 is a wasteful number, since it uses less digits than its factorization.

1035642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172612.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1035642 is about 1017.6649743408. The cubic root of 1035642 is about 101.1742246636.

The spelling of 1035642 in words is "one million, thirty-five thousand, six hundred forty-two".