1035649388 has 12 divisors (see below), whose sum is σ = 1861370112. Its totient is φ = 503829360.

The previous prime is 1035649369. The next prime is 1035649393. The reversal of 1035649388 is 8839465301.

It is a super-3 number, since 3×1035649388³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3498668 + ... + 3498963.

It is an arithmetic number, because the mean of its divisors is an integer number (155114176).

Almost surely, 2^1035649388 is an apocalyptic number.

It is an amenable number.

1035649388 is a deficient number, since it is larger than the sum of its proper divisors (825720724).

1035649388 is a wasteful number, since it uses less digits than its factorization.

1035649388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6997672 (or 6997670 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 1035649388 is about 32181.5069255621. The cubic root of 1035649388 is about 1011.7446524650.

The spelling of 1035649388 in words is "one billion, thirty-five million, six hundred forty-nine thousand, three hundred eighty-eight".