76404441 has 4 divisors (see below), whose sum is σ = 101872592. Its totient is φ = 50936292.

The previous prime is 76404431. The next prime is 76404451. The reversal of 76404441 is 14440467.

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 an interprime number because it is at equal distance from previous prime (76404431) and next prime (76404451).

It is not a de Polignac number, because 76404441 - 2¹⁴ = 76388057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76404399 and 76404408.

It is not an unprimeable number, because it can be changed into a prime (76404401) 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, 12734071 + ... + 12734076.

It is an arithmetic number, because the mean of its divisors is an integer number (25468148).

Almost surely, 2^76404441 is an apocalyptic number.

It is an amenable number.

76404441 is a deficient number, since it is larger than the sum of its proper divisors (25468151).

76404441 is a wasteful number, since it uses less digits than its factorization.

76404441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25468150.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 76404441 is about 8740.9633908397. The cubic root of 76404441 is about 424.3324070220.

The spelling of 76404441 in words is "seventy-six million, four hundred four thousand, four hundred forty-one".