77441468 has 12 divisors (see below), whose sum is σ = 145947480. Its totient is φ = 35742192.

The previous prime is 77441467. The next prime is 77441471. The reversal of 77441468 is 86414477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77441461) 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, 744578 + ... + 744681.

It is an arithmetic number, because the mean of its divisors is an integer number (12162290).

Almost surely, 2^77441468 is an apocalyptic number.

It is an amenable number.

77441468 is a deficient number, since it is larger than the sum of its proper divisors (68506012).

77441468 is a wasteful number, since it uses less digits than its factorization.

77441468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489276 (or 1489274 counting only the distinct ones).

The product of its digits is 150528, while the sum is 41.

The square root of 77441468 is about 8800.0834086956. The cubic root of 77441468 is about 426.2435880507.

The spelling of 77441468 in words is "seventy-seven million, four hundred forty-one thousand, four hundred sixty-eight".