3665491462 has 16 divisors (see below), whose sum is σ = 5738688000. Its totient is φ = 1752634312.

The previous prime is 3665491447. The next prime is 3665491463. The reversal of 3665491462 is 2641945663.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3665491463) 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, 264789 + ... + 278287.

It is an arithmetic number, because the mean of its divisors is an integer number (358668000).

Almost surely, 2^3665491462 is an apocalyptic number.

3665491462 is a deficient number, since it is larger than the sum of its proper divisors (2073196538).

3665491462 is a wasteful number, since it uses less digits than its factorization.

3665491462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19427.

The product of its digits is 933120, while the sum is 46.

The square root of 3665491462 is about 60543.3023711129. The cubic root of 3665491462 is about 1541.8569074816.

The spelling of 3665491462 in words is "three billion, six hundred sixty-five million, four hundred ninety-one thousand, four hundred sixty-two".