3500740057 has 4 divisors (see below), whose sum is σ = 3575223936. Its totient is φ = 3426256180.

The previous prime is 3500740051. The next prime is 3500740091. The reversal of 3500740057 is 7500470053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7500470053 = 19373 ⋅387161.

It is a cyclic number.

It is not a de Polignac number, because 3500740057 - 2¹⁵ = 3500707289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3500740051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37241869 + ... + 37241962.

It is an arithmetic number, because the mean of its divisors is an integer number (893805984).

Almost surely, 2^3500740057 is an apocalyptic number.

It is an amenable number.

3500740057 is a deficient number, since it is larger than the sum of its proper divisors (74483879).

3500740057 is an equidigital number, since it uses as much as digits as its factorization.

3500740057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74483878.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 3500740057 is about 59167.0521236270. The cubic root of 3500740057 is about 1518.4014902499.

The spelling of 3500740057 in words is "three billion, five hundred million, seven hundred forty thousand, fifty-seven".