238949000 has 32 divisors (see below), whose sum is σ = 559143000. Its totient is φ = 95579200.

The previous prime is 238948993. The next prime is 238949021. The reversal of 238949000 is 949832.

It can be written as a sum of positive squares in 4 ways, for example, as 19731364 + 219217636 = 4442^2 + 14806^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118475 + ... + 120474.

Almost surely, 2^238949000 is an apocalyptic number.

238949000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238949000 is an abundant number, since it is smaller than the sum of its proper divisors (320194000).

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

238949000 is a wasteful number, since it uses less digits than its factorization.

238949000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238970 (or 238956 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 238949000 is about 15457.9752878571. The cubic root of 238949000 is about 620.5380345207.

The spelling of 238949000 in words is "two hundred thirty-eight million, nine hundred forty-nine thousand".