210192948 has 72 divisors (see below), whose sum is σ = 633931200. Its totient is φ = 60053616.

The previous prime is 210192943. The next prime is 210192971. The reversal of 210192948 is 849291012.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210192943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14568 + ... + 25151.

It is an arithmetic number, because the mean of its divisors is an integer number (8804600).

Almost surely, 2^210192948 is an apocalyptic number.

210192948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

210192948 is an abundant number, since it is smaller than the sum of its proper divisors (423738252).

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

210192948 is a wasteful number, since it uses less digits than its factorization.

210192948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39746 (or 39731 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 210192948 is about 14498.0325561781. The cubic root of 210192948 is about 594.5741820675.

The spelling of 210192948 in words is "two hundred ten million, one hundred ninety-two thousand, nine hundred forty-eight".