3745240556 has 24 divisors (see below), whose sum is σ = 7304960880. Its totient is φ = 1669704192.

The previous prime is 3745240553. The next prime is 3745240559. The reversal of 3745240556 is 6550425473.

It is an interprime number because it is at equal distance from previous prime (3745240553) and next prime (3745240559).

It is not an unprimeable number, because it can be changed into a prime (3745240553) 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, 1448105 + ... + 1450688.

It is an arithmetic number, because the mean of its divisors is an integer number (304373370).

Almost surely, 2^3745240556 is an apocalyptic number.

It is an amenable number.

3745240556 is a deficient number, since it is larger than the sum of its proper divisors (3559720324).

3745240556 is a wasteful number, since it uses less digits than its factorization.

3745240556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898833 (or 2898831 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 41.

The square root of 3745240556 is about 61198.3705338631. The cubic root of 3745240556 is about 1552.9586991967.

The spelling of 3745240556 in words is "three billion, seven hundred forty-five million, two hundred forty thousand, five hundred fifty-six".