351672948 has 144 divisors (see below), whose sum is σ = 1061786880. Its totient is φ = 100235520.

The previous prime is 351672943. The next prime is 351672961. The reversal of 351672948 is 849276153.

351672948 is a `hidden beast` number, since 351 + 6 + 7 + 294 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351672943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221365 + ... + 222947.

It is an arithmetic number, because the mean of its divisors is an integer number (7373520).

Almost surely, 2^351672948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351672948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530893440).

351672948 is an abundant number, since it is smaller than the sum of its proper divisors (710113932).

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

351672948 is a wasteful number, since it uses less digits than its factorization.

351672948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635 (or 1616 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 351672948 is about 18752.9450487117. The cubic root of 351672948 is about 705.8509236448.

The spelling of 351672948 in words is "three hundred fifty-one million, six hundred seventy-two thousand, nine hundred forty-eight".