3695461920 has 96 divisors (see below), whose sum is σ = 12934131840. Its totient is φ = 985455360.

The previous prime is 3695461883. The next prime is 3695461949. The reversal of 3695461920 is 291645963.

3695461920 is a `hidden beast` number, since 3 + 6 + 9 + 5 + 4 + 619 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423396 + ... + 432035.

It is an arithmetic number, because the mean of its divisors is an integer number (134730540).

Almost surely, 2^3695461920 is an apocalyptic number.

3695461920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3695461920 is an abundant number, since it is smaller than the sum of its proper divisors (9238669920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3695461920 is a wasteful number, since it uses less digits than its factorization.

3695461920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855455 (or 855441 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 3695461920 is about 60790.3110701039. The cubic root of 3695461920 is about 1546.0477763999.

The spelling of 3695461920 in words is "three billion, six hundred ninety-five million, four hundred sixty-one thousand, nine hundred twenty".