42498094 has 4 divisors (see below), whose sum is σ = 63747144. Its totient is φ = 21249046.

The previous prime is 42498091. The next prime is 42498097. The reversal of 42498094 is 49089424.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (42498091) and next prime (42498097).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42498091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10624522 + ... + 10624525.

It is an arithmetic number, because the mean of its divisors is an integer number (15936786).

Almost surely, 2^42498094 is an apocalyptic number.

42498094 is a deficient number, since it is larger than the sum of its proper divisors (21249050).

42498094 is a wasteful number, since it uses less digits than its factorization.

42498094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21249049.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 42498094 is about 6519.0562200368. The cubic root of 42498094 is about 348.9713854094.

The spelling of 42498094 in words is "forty-two million, four hundred ninety-eight thousand, ninety-four".