424990077 has 8 divisors (see below), whose sum is σ = 572495616. Its totient is φ = 280405632.

The previous prime is 424990073. The next prime is 424990087. The reversal of 424990077 is 770099424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424990077 - 2² = 424990073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424990073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729933 + ... + 730514.

It is an arithmetic number, because the mean of its divisors is an integer number (71561952).

Almost surely, 2^424990077 is an apocalyptic number.

It is an amenable number.

424990077 is a deficient number, since it is larger than the sum of its proper divisors (147505539).

424990077 is a wasteful number, since it uses less digits than its factorization.

424990077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460547.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 424990077 is about 20615.2874585828. The cubic root of 424990077 is about 751.8414466211.

The spelling of 424990077 in words is "four hundred twenty-four million, nine hundred ninety thousand, seventy-seven".