153982938 has 8 divisors (see below), whose sum is σ = 307965888. Its totient is φ = 51327644.

The previous prime is 153982903. The next prime is 153982963. The reversal of 153982938 is 839289351.

It is a happy number.

153982938 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

153982938 is an admirable number.

It is a super-2 number, since 2×153982938² = 47421490390223688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12831906 + ... + 12831917.

It is an arithmetic number, because the mean of its divisors is an integer number (38495736).

Almost surely, 2^153982938 is an apocalyptic number.

153982938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

153982938 is a wasteful number, since it uses less digits than its factorization.

153982938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25663828.

The product of its digits is 466560, while the sum is 48.

The square root of 153982938 is about 12408.9861793782. The cubic root of 153982938 is about 535.9910450906.

It can be divided in two parts, 15398 and 2938, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 153982938 in words is "one hundred fifty-three million, nine hundred eighty-two thousand, nine hundred thirty-eight".