64498548 has 24 divisors (see below), whose sum is σ = 154565152. Its totient is φ = 20918304.

The previous prime is 64498547. The next prime is 64498549. The reversal of 64498548 is 84589446.

It is an interprime number because it is at equal distance from previous prime (64498547) and next prime (64498549).

It is a junction number, because it is equal to n+sod(n) for n = 64498497 and 64498506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64498541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72190 + ... + 73077.

Almost surely, 2^64498548 is an apocalyptic number.

It is an amenable number.

64498548 is an abundant number, since it is smaller than the sum of its proper divisors (90066604).

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

64498548 is a wasteful number, since it uses less digits than its factorization.

64498548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145311 (or 145309 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 64498548 is about 8031.0988040243. The cubic root of 64498548 is about 401.0359563366.

The spelling of 64498548 in words is "sixty-four million, four hundred ninety-eight thousand, five hundred forty-eight".