147031948 has 18 divisors (see below), whose sum is σ = 299315436. Its totient is φ = 63013608.

The previous prime is 147031919. The next prime is 147031949. The reversal of 147031948 is 849130741.

It is not an unprimeable number, because it can be changed into a prime (147031949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 374886 + ... + 375277.

Almost surely, 2^147031948 is an apocalyptic number.

It is an amenable number.

147031948 is an abundant number, since it is smaller than the sum of its proper divisors (152283488).

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

147031948 is a wasteful number, since it uses less digits than its factorization.

147031948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750181 (or 750172 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 147031948 is about 12125.6730947193. The cubic root of 147031948 is about 527.8014395334.

The spelling of 147031948 in words is "one hundred forty-seven million, thirty-one thousand, nine hundred forty-eight".