490429725 has 36 divisors (see below), whose sum is σ = 830321856. Its totient is φ = 255311040.

The previous prime is 490429711. The next prime is 490429739. The reversal of 490429725 is 527924094.

It is an interprime number because it is at equal distance from previous prime (490429711) and next prime (490429739).

It is not a de Polignac number, because 490429725 - 2¹² = 490425629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1314639 + ... + 1315011.

It is an arithmetic number, because the mean of its divisors is an integer number (23064496).

Almost surely, 2^490429725 is an apocalyptic number.

It is an amenable number.

490429725 is a deficient number, since it is larger than the sum of its proper divisors (339892131).

490429725 is an equidigital number, since it uses as much as digits as its factorization.

490429725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 490429725 is about 22145.6479923257. The cubic root of 490429725 is about 788.6039141479.

The spelling of 490429725 in words is "four hundred ninety million, four hundred twenty-nine thousand, seven hundred twenty-five".