3740872345 has 32 divisors (see below), whose sum is σ = 5187543552. Its totient is φ = 2536676352.

The previous prime is 3740872337. The next prime is 3740872351. The reversal of 3740872345 is 5432780473.

It is not a de Polignac number, because 3740872345 - 2³ = 3740872337 is a prime.

It is a Duffinian number.

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, 2423644 + ... + 2425186.

It is an arithmetic number, because the mean of its divisors is an integer number (162110736).

Almost surely, 2^3740872345 is an apocalyptic number.

3740872345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3740872345 is a deficient number, since it is larger than the sum of its proper divisors (1446671207).

3740872345 is a wasteful number, since it uses less digits than its factorization.

3740872345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 3740872345 is about 61162.6711728649. The cubic root of 3740872345 is about 1552.3547068122.

The spelling of 3740872345 in words is "three billion, seven hundred forty million, eight hundred seventy-two thousand, three hundred forty-five".