983046649 has 8 divisors (see below), whose sum is σ = 1060185672. Its totient is φ = 906124800.

The previous prime is 983046637. The next prime is 983046671. The reversal of 983046649 is 946640389.

It can be written as a sum of positive squares in 4 ways, for example, as 447957225 + 535089424 = 21165^2 + 23132^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 983046649 - 2¹³ = 983038457 is a prime.

It is a super-2 number, since 2×983046649² = 1932761428220258402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (983046949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44824 + ... + 63049.

It is an arithmetic number, because the mean of its divisors is an integer number (132523209).

Almost surely, 2^983046649 is an apocalyptic number.

It is an amenable number.

983046649 is a deficient number, since it is larger than the sum of its proper divisors (77139023).

983046649 is a wasteful number, since it uses less digits than its factorization.

983046649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108587.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 983046649 is about 31353.5747403705. The cubic root of 983046649 is about 994.3166436525.

The spelling of 983046649 in words is "nine hundred eighty-three million, forty-six thousand, six hundred forty-nine".