603946980 has 144 divisors (see below), whose sum is σ = 2254796544. Its totient is φ = 127422720.

The previous prime is 603946921. The next prime is 603947009. The reversal of 603946980 is 89649306.

It is a super-2 number, since 2×603946980² = 729503909302240800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2056 + ... + 34815.

Almost surely, 2^603946980 is an apocalyptic number.

603946980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 603946980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1127398272).

603946980 is an abundant number, since it is smaller than the sum of its proper divisors (1650849564).

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

603946980 is a wasteful number, since it uses less digits than its factorization.

603946980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36906 (or 36901 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 603946980 is about 24575.3327546139. The cubic root of 603946980 is about 845.2780756775.

The spelling of 603946980 in words is "six hundred three million, nine hundred forty-six thousand, nine hundred eighty".