63948346 has 32 divisors (see below), whose sum is σ = 121056768. Its totient is φ = 24609840.

The previous prime is 63948337. The next prime is 63948359. The reversal of 63948346 is 64384936.

It is a super-2 number, since 2×63948346² = 8178781912271432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10281 + ... + 15283.

It is an arithmetic number, because the mean of its divisors is an integer number (3783024).

Almost surely, 2^63948346 is an apocalyptic number.

63948346 is a deficient number, since it is larger than the sum of its proper divisors (57108422).

63948346 is a wasteful number, since it uses less digits than its factorization.

63948346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106.

The product of its digits is 373248, while the sum is 43.

The square root of 63948346 is about 7996.7709733367. The cubic root of 63948346 is about 399.8923585359.

The spelling of 63948346 in words is "sixty-three million, nine hundred forty-eight thousand, three hundred forty-six".