152894838 has 16 divisors (see below), whose sum is σ = 323777520. Its totient is φ = 47966976.

The previous prime is 152894813. The next prime is 152894867. The reversal of 152894838 is 838498251.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749383 + ... + 749586.

It is an arithmetic number, because the mean of its divisors is an integer number (20236095).

Almost surely, 2^152894838 is an apocalyptic number.

152894838 is an abundant number, since it is smaller than the sum of its proper divisors (170882682).

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

152894838 is a wasteful number, since it uses less digits than its factorization.

152894838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498991.

The product of its digits is 552960, while the sum is 48.

The square root of 152894838 is about 12365.0652242518. The cubic root of 152894838 is about 534.7255563900.

The spelling of 152894838 in words is "one hundred fifty-two million, eight hundred ninety-four thousand, eight hundred thirty-eight".