3744407769465 has 32 divisors (see below), whose sum is σ = 6559989897600. Its totient is φ = 1808721451520.

The previous prime is 3744407769407. The next prime is 3744407769511. The reversal of 3744407769465 is 5649677044473.

It is not a de Polignac number, because 3744407769465 - 2¹¹ = 3744407767417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3744407769396 and 3744407769405.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42136620 + ... + 42225389.

It is an arithmetic number, because the mean of its divisors is an integer number (204999684300).

Almost surely, 2^{3744407769465} is an apocalyptic number.

It is an amenable number.

3744407769465 is a deficient number, since it is larger than the sum of its proper divisors (2815582128135).

3744407769465 is a wasteful number, since it uses less digits than its factorization.

3744407769465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84362297.

The product of its (nonzero) digits is 426746880, while the sum is 66.

The spelling of 3744407769465 in words is "three trillion, seven hundred forty-four billion, four hundred seven million, seven hundred sixty-nine thousand, four hundred sixty-five".