42652258 has 48 divisors (see below), whose sum is σ = 75075840. Its totient is φ = 18120960.

The previous prime is 42652223. The next prime is 42652277. The reversal of 42652258 is 85225624.

It is a super-2 number, since 2×42652258² = 3638430224997128, which contains 22 as substring.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 439666 + ... + 439762.

It is an arithmetic number, because the mean of its divisors is an integer number (1564080).

Almost surely, 2^42652258 is an apocalyptic number.

42652258 is a deficient number, since it is larger than the sum of its proper divisors (32423582).

42652258 is a wasteful number, since it uses less digits than its factorization.

42652258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 212 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 42652258 is about 6530.8696205023. The cubic root of 42652258 is about 349.3928466855.

The spelling of 42652258 in words is "forty-two million, six hundred fifty-two thousand, two hundred fifty-eight".