376396749 has 6 divisors (see below), whose sum is σ = 543684206. Its totient is φ = 250931160.

The previous prime is 376396739. The next prime is 376396751. The reversal of 376396749 is 947693673.

It can be written as a sum of positive squares in only one way, i.e., 290463849 + 85932900 = 17043^2 + 9270^2 .

It is not a de Polignac number, because 376396749 - 2⁴ = 376396733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 376396695 and 376396704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376396739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20910922 + ... + 20910939.

Almost surely, 2^376396749 is an apocalyptic number.

It is an amenable number.

376396749 is a deficient number, since it is larger than the sum of its proper divisors (167287457).

376396749 is a wasteful number, since it uses less digits than its factorization.

376396749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41821867 (or 41821864 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 54.

The square root of 376396749 is about 19400.9471160560. The cubic root of 376396749 is about 722.0189917069.

The spelling of 376396749 in words is "three hundred seventy-six million, three hundred ninety-six thousand, seven hundred forty-nine".