3690049097 has 4 divisors (see below), whose sum is σ = 4217198976. Its totient is φ = 3162899220.

The previous prime is 3690049063. The next prime is 3690049123. The reversal of 3690049097 is 7909400963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7909400963 = 3163 ⋅2500601.

It is a cyclic number.

It is not a de Polignac number, because 3690049097 - 2¹⁸ = 3689786953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3690049037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263574929 + ... + 263574942.

It is an arithmetic number, because the mean of its divisors is an integer number (1054299744).

Almost surely, 2^3690049097 is an apocalyptic number.

It is an amenable number.

3690049097 is a deficient number, since it is larger than the sum of its proper divisors (527149879).

3690049097 is an equidigital number, since it uses as much as digits as its factorization.

3690049097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527149878.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 3690049097 is about 60745.7743139389. The cubic root of 3690049097 is about 1545.2925643492.

The spelling of 3690049097 in words is "three billion, six hundred ninety million, forty-nine thousand, ninety-seven".