3764400605 has 16 divisors (see below), whose sum is σ = 5173683840. Its totient is φ = 2575764672.

The previous prime is 3764400589. The next prime is 3764400697. The reversal of 3764400605 is 5060044673.

It is a cyclic number.

It is not a de Polignac number, because 3764400605 - 2⁴ = 3764400589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98810 + ... + 131499.

It is an arithmetic number, because the mean of its divisors is an integer number (323355240).

Almost surely, 2^3764400605 is an apocalyptic number.

3764400605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3764400605 is a deficient number, since it is larger than the sum of its proper divisors (1409283235).

3764400605 is a wasteful number, since it uses less digits than its factorization.

3764400605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230788.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 3764400605 is about 61354.7113512891. The cubic root of 3764400605 is about 1555.6024250891.

The spelling of 3764400605 in words is "three billion, seven hundred sixty-four million, four hundred thousand, six hundred five".