376748641 has 4 divisors (see below), whose sum is σ = 377828500. Its totient is φ = 375668784.

The previous prime is 376748629. The next prime is 376748653. The reversal of 376748641 is 146847673.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146847673 = 7 ⋅20978239.

It is an interprime number because it is at equal distance from previous prime (376748629) and next prime (376748653).

It can be written as a sum of positive squares in 2 ways, for example, as 294465600 + 82283041 = 17160^2 + 9071^2 .

It is a cyclic number.

It is not a de Polignac number, because 376748641 - 2⁵ = 376748609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 376748591 and 376748600.

It is not an unprimeable number, because it can be changed into a prime (376748681) 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, 539406 + ... + 540103.

It is an arithmetic number, because the mean of its divisors is an integer number (94457125).

Almost surely, 2^376748641 is an apocalyptic number.

It is an amenable number.

376748641 is a deficient number, since it is larger than the sum of its proper divisors (1079859).

376748641 is a wasteful number, since it uses less digits than its factorization.

376748641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079858.

The product of its digits is 677376, while the sum is 46.

The square root of 376748641 is about 19410.0139361104. The cubic root of 376748641 is about 722.2439259653.

The spelling of 376748641 in words is "three hundred seventy-six million, seven hundred forty-eight thousand, six hundred forty-one".