148173402 has 16 divisors (see below), whose sum is σ = 319142880. Its totient is φ = 45591792.

The previous prime is 148173373. The next prime is 148173409. The reversal of 148173402 is 204371841.

148173402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 148173402.

It is not an unprimeable number, because it can be changed into a prime (148173409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949752 + ... + 949907.

It is an arithmetic number, because the mean of its divisors is an integer number (19946430).

Almost surely, 2^148173402 is an apocalyptic number.

148173402 is an abundant number, since it is smaller than the sum of its proper divisors (170969478).

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

148173402 is a wasteful number, since it uses less digits than its factorization.

148173402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899677.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 148173402 is about 12172.6497526217. The cubic root of 148173402 is about 529.1637482744.

The spelling of 148173402 in words is "one hundred forty-eight million, one hundred seventy-three thousand, four hundred two".