148371834 has 16 divisors (see below), whose sum is σ = 319570272. Its totient is φ = 45652848.

The previous prime is 148371833. The next prime is 148371877. The reversal of 148371834 is 438173841.

It is a super-2 number, since 2×148371834² = 44028402249047112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 148371792 and 148371801.

It is not an unprimeable number, because it can be changed into a prime (148371833) 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, 951024 + ... + 951179.

It is an arithmetic number, because the mean of its divisors is an integer number (19973142).

Almost surely, 2^148371834 is an apocalyptic number.

148371834 is an abundant number, since it is smaller than the sum of its proper divisors (171198438).

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

148371834 is a wasteful number, since it uses less digits than its factorization.

148371834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902221.

The product of its digits is 64512, while the sum is 39.

The square root of 148371834 is about 12180.7977571258. The cubic root of 148371834 is about 529.3998594374.

The spelling of 148371834 in words is "one hundred forty-eight million, three hundred seventy-one thousand, eight hundred thirty-four".