1035634642 has 8 divisors (see below), whose sum is σ = 1775373696. Its totient is φ = 443843412.

The previous prime is 1035634627. The next prime is 1035634669. The reversal of 1035634642 is 2464365301.

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

It is a super-3 number, since 3×1035634642³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1035634598 and 1035634607.

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, 36986938 + ... + 36986965.

It is an arithmetic number, because the mean of its divisors is an integer number (221921712).

Almost surely, 2^1035634642 is an apocalyptic number.

1035634642 is a deficient number, since it is larger than the sum of its proper divisors (739739054).

1035634642 is an equidigital number, since it uses as much as digits as its factorization.

1035634642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73973912.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1035634642 is about 32181.2778180109. The cubic root of 1035634642 is about 1011.7398505640.

Adding to 1035634642 its reverse (2464365301), we get a palindrome (3499999943).

The spelling of 1035634642 in words is "one billion, thirty-five million, six hundred thirty-four thousand, six hundred forty-two".