3689157053 has 4 divisors (see below), whose sum is σ = 3689358240. Its totient is φ = 3688955868.

The previous prime is 3689157049. The next prime is 3689157071. The reversal of 3689157053 is 3507519863.

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.

It is a cyclic number.

It is not a de Polignac number, because 3689157053 - 2² = 3689157049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3689156989 and 3689157007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3689159053) 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, 69983 + ... + 110796.

It is an arithmetic number, because the mean of its divisors is an integer number (922339560).

Almost surely, 2^3689157053 is an apocalyptic number.

It is an amenable number.

3689157053 is a deficient number, since it is larger than the sum of its proper divisors (201187).

3689157053 is a wasteful number, since it uses less digits than its factorization.

3689157053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201186.

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 3689157053 is about 60738.4314334837. The cubic root of 3689157053 is about 1545.1680330293.

The spelling of 3689157053 in words is "three billion, six hundred eighty-nine million, one hundred fifty-seven thousand, fifty-three".