3690420435 has 48 divisors (see below), whose sum is σ = 7294027104. Its totient is φ = 1709945856.

The previous prime is 3690420427. The next prime is 3690420473. The reversal of 3690420435 is 5340240963.

It is not a de Polignac number, because 3690420435 - 2³ = 3690420427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3690420435.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175597 + ... + 195486.

It is an arithmetic number, because the mean of its divisors is an integer number (151958898).

Almost surely, 2^3690420435 is an apocalyptic number.

3690420435 is a deficient number, since it is larger than the sum of its proper divisors (3603606669).

3690420435 is a wasteful number, since it uses less digits than its factorization.

3690420435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371124 (or 371121 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 3690420435 is about 60748.8307294881. The cubic root of 3690420435 is about 1545.3443980410.

The spelling of 3690420435 in words is "three billion, six hundred ninety million, four hundred twenty thousand, four hundred thirty-five".