1996903582 has 8 divisors (see below), whose sum is σ = 2995548552. Its totient is φ = 998387400.

The previous prime is 1996903561. The next prime is 1996903627. The reversal of 1996903582 is 2853096991.

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, 32857 + ... + 71227.

It is an arithmetic number, because the mean of its divisors is an integer number (374443569).

Almost surely, 2^1996903582 is an apocalyptic number.

1996903582 is a deficient number, since it is larger than the sum of its proper divisors (998644970).

1996903582 is a wasteful number, since it uses less digits than its factorization.

1996903582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64394.

The product of its (nonzero) digits is 1049760, while the sum is 52.

The square root of 1996903582 is about 44686.7271345754. The cubic root of 1996903582 is about 1259.2705070176.

The spelling of 1996903582 in words is "one billion, nine hundred ninety-six million, nine hundred three thousand, five hundred eighty-two".