146071408 has 20 divisors (see below), whose sum is σ = 323444080. Its totient is φ = 62601984.

The previous prime is 146071403. The next prime is 146071417. The reversal of 146071408 is 804170641.

It is a self number, because there is not a number n which added to its sum of digits gives 146071408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146071403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651993 + ... + 652216.

It is an arithmetic number, because the mean of its divisors is an integer number (16172204).

Almost surely, 2^146071408 is an apocalyptic number.

It is an amenable number.

146071408 is an abundant number, since it is smaller than the sum of its proper divisors (177372672).

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

146071408 is a wasteful number, since it uses less digits than its factorization.

146071408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304224 (or 1304218 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 146071408 is about 12086.0004964422. Note that the first 3 decimals coincide. The cubic root of 146071408 is about 526.6495755461.

The spelling of 146071408 in words is "one hundred forty-six million, seventy-one thousand, four hundred eight".