608678490 has 288 divisors, whose sum is σ = 1901366784. Its totient is φ = 124104960.

The previous prime is 608678479. The next prime is 608678501. The reversal of 608678490 is 94876806.

It is an interprime number because it is at equal distance from previous prime (608678479) and next prime (608678501).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 16450752 + ... + 16450788.

It is an arithmetic number, because the mean of its divisors is an integer number (6601968).

Almost surely, 2^608678490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 608678490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950683392).

608678490 is an abundant number, since it is smaller than the sum of its proper divisors (1292688294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

608678490 is a wasteful number, since it uses less digits than its factorization.

608678490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 608678490 is about 24671.4103771957. The cubic root of 608678490 is about 847.4797273281.

The spelling of 608678490 in words is "six hundred eight million, six hundred seventy-eight thousand, four hundred ninety".