148504422 has 32 divisors (see below), whose sum is σ = 338100480. Its totient is φ = 43044320.

The previous prime is 148504387. The next prime is 148504427. The reversal of 148504422 is 224405841.

It is a self number, because there is not a number n which added to its sum of digits gives 148504422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148504427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47397 + ... + 50432.

It is an arithmetic number, because the mean of its divisors is an integer number (10565640).

Almost surely, 2^148504422 is an apocalyptic number.

148504422 is an abundant number, since it is smaller than the sum of its proper divisors (189596058).

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

148504422 is a wasteful number, since it uses less digits than its factorization.

148504422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97868.

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 148504422 is about 12186.2390424610. The cubic root of 148504422 is about 529.5575065431.

The spelling of 148504422 in words is "one hundred forty-eight million, five hundred four thousand, four hundred twenty-two".