488629901 has 4 divisors (see below), whose sum is σ = 488882304. Its totient is φ = 488377500.

The previous prime is 488629879. The next prime is 488629913. The reversal of 488629901 is 109926884.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488629901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488629201) 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, 123275 + ... + 127176.

It is an arithmetic number, because the mean of its divisors is an integer number (122220576).

Almost surely, 2^488629901 is an apocalyptic number.

It is an amenable number.

488629901 is a deficient number, since it is larger than the sum of its proper divisors (252403).

488629901 is a wasteful number, since it uses less digits than its factorization.

488629901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252402.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 488629901 is about 22104.9745758732. The cubic root of 488629901 is about 787.6380346261.

The spelling of 488629901 in words is "four hundred eighty-eight million, six hundred twenty-nine thousand, nine hundred one".