4376990749 has 2 divisors, whose sum is σ = 4376990750. Its totient is φ = 4376990748.

The previous prime is 4376990699. The next prime is 4376990753. The reversal of 4376990749 is 9470996734.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4272583225 + 104407524 = 65365^2 + 10218^2 .

It is a cyclic number.

It is not a de Polignac number, because 4376990749 - 2⁷ = 4376990621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4376990693 and 4376990702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4376990759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2188495374 + 2188495375.

It is an arithmetic number, because the mean of its divisors is an integer number (2188495375).

Almost surely, 2^4376990749 is an apocalyptic number.

It is an amenable number.

4376990749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4376990749 is an equidigital number, since it uses as much as digits as its factorization.

4376990749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10287648, while the sum is 58.

The square root of 4376990749 is about 66158.8297130474. The cubic root of 4376990749 is about 1635.7811887911.

The spelling of 4376990749 in words is "four billion, three hundred seventy-six million, nine hundred ninety thousand, seven hundred forty-nine".