42948675 has 144 divisors (see below), whose sum is σ = 99969792. Its totient is φ = 17107200.

The previous prime is 42948673. The next prime is 42948677. The reversal of 42948675 is 57684924.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42948673) and next prime (42948677).

It is not a de Polignac number, because 42948675 - 2¹ = 42948673 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42948675.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42948673) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 640992 + ... + 641058.

Almost surely, 2^42948675 is an apocalyptic number.

42948675 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42948675 is an abundant number, since it is smaller than the sum of its proper divisors (57021117).

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

42948675 is a wasteful number, since it uses less digits than its factorization.

42948675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 130 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 42948675 is about 6553.5238612521. The cubic root of 42948675 is about 350.2003614694.

The spelling of 42948675 in words is "forty-two million, nine hundred forty-eight thousand, six hundred seventy-five".