1037682649 has 8 divisors (see below), whose sum is σ = 1068903368. Its totient is φ = 1006629120.

The previous prime is 1037682641. The next prime is 1037682661. The reversal of 1037682649 is 9462867301.

It can be written as a sum of positive squares in 4 ways, for example, as 227255625 + 810427024 = 15075^2 + 28468^2 .

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 1037682649 - 2³ = 1037682641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1037682599 and 1037682608.

It is not an unprimeable number, because it can be changed into a prime (1037682641) 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, 29142 + ... + 54079.

It is an arithmetic number, because the mean of its divisors is an integer number (133612921).

Almost surely, 2^1037682649 is an apocalyptic number.

It is an amenable number.

1037682649 is a deficient number, since it is larger than the sum of its proper divisors (31220719).

1037682649 is an equidigital number, since it uses as much as digits as its factorization.

1037682649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83595.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 1037682649 is about 32213.0819543862. The cubic root of 1037682649 is about 1012.4063294739.

It can be divided in two parts, 10376 and 82649, that added together give a square (93025 = 305²).

The spelling of 1037682649 in words is "one billion, thirty-seven million, six hundred eighty-two thousand, six hundred forty-nine".