42148884 has 24 divisors (see below), whose sum is σ = 98862400. Its totient is φ = 13976064.

The previous prime is 42148879. The next prime is 42148889. The reversal of 42148884 is 48884124.

It is an interprime number because it is at equal distance from previous prime (42148879) and next prime (42148889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42148889) 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, 6784 + ... + 11415.

Almost surely, 2^42148884 is an apocalyptic number.

It is an amenable number.

42148884 is an abundant number, since it is smaller than the sum of its proper divisors (56713516).

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

42148884 is a wasteful number, since it uses less digits than its factorization.

42148884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18399 (or 18397 counting only the distinct ones).

The product of its digits is 65536, while the sum is 39.

The square root of 42148884 is about 6492.2171867552. The cubic root of 42148884 is about 348.0129140405.

The spelling of 42148884 in words is "forty-two million, one hundred forty-eight thousand, eight hundred eighty-four".