146911900 has 36 divisors (see below), whose sum is σ = 320790232. Its totient is φ = 58397760.

The previous prime is 146911889. The next prime is 146911931. The reversal of 146911900 is 9119641.

It is a super-2 number, since 2×146911900² = 43166212723220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11794 + ... + 20806.

Almost surely, 2^146911900 is an apocalyptic number.

146911900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146911900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160395116).

146911900 is an abundant number, since it is smaller than the sum of its proper divisors (173878332).

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

146911900 is a wasteful number, since it uses less digits than its factorization.

146911900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9190 (or 9183 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 146911900 is about 12120.7219256940. The cubic root of 146911900 is about 527.6577547531.

The spelling of 146911900 in words is "one hundred forty-six million, nine hundred eleven thousand, nine hundred".