63354988 has 12 divisors (see below), whose sum is σ = 117393192. Its totient is φ = 29814080.

The previous prime is 63354983. The next prime is 63354997. The reversal of 63354988 is 88945336.

It is a super-4 number, since 4×63354988⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (63354983) 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, 465778 + ... + 465913.

It is an arithmetic number, because the mean of its divisors is an integer number (9782766).

Almost surely, 2^63354988 is an apocalyptic number.

63354988 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

63354988 is a deficient number, since it is larger than the sum of its proper divisors (54038204).

63354988 is a wasteful number, since it uses less digits than its factorization.

63354988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931712 (or 931710 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 63354988 is about 7959.5846625311. The cubic root of 63354988 is about 398.6516852248.

The spelling of 63354988 in words is "sixty-three million, three hundred fifty-four thousand, nine hundred eighty-eight".