3753506989 has 2 divisors, whose sum is σ = 3753506990. Its totient is φ = 3753506988.

The previous prime is 3753506969. The next prime is 3753507041. The reversal of 3753506989 is 9896053573.

It is a happy number.

3753506989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3193380100 + 560126889 = 56510^2 + 23667^2 .

It is a cyclic number.

It is not a de Polignac number, because 3753506989 - 2²³ = 3745118381 is a prime.

It is a super-2 number, since 2×3753506989² = 28177629432943692242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3753506929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876753494 + 1876753495.

It is an arithmetic number, because the mean of its divisors is an integer number (1876753495).

Almost surely, 2^3753506989 is an apocalyptic number.

It is an amenable number.

3753506989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3753506989 is an equidigital number, since it uses as much as digits as its factorization.

3753506989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6123600, while the sum is 55.

The square root of 3753506989 is about 61265.8713232743. The cubic root of 3753506989 is about 1554.1004145336.

The spelling of 3753506989 in words is "three billion, seven hundred fifty-three million, five hundred six thousand, nine hundred eighty-nine".