146949552 has 100 divisors (see below), whose sum is σ = 431575056. Its totient is φ = 48263040.

The previous prime is 146949527. The next prime is 146949563. The reversal of 146949552 is 255949641.

146949552 is a `hidden beast` number, since 1 + 4 + 6 + 94 + 9 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 146949498 and 146949507.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 91218 + ... + 92814.

Almost surely, 2^146949552 is an apocalyptic number.

146949552 is a gapful number since it is divisible by the number (12) 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 146949552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215787528).

146949552 is an abundant number, since it is smaller than the sum of its proper divisors (284625504).

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

146949552 is a wasteful number, since it uses less digits than its factorization.

146949552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1673 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 146949552 is about 12122.2750340025. The cubic root of 146949552 is about 527.7028286438.

The spelling of 146949552 in words is "one hundred forty-six million, nine hundred forty-nine thousand, five hundred fifty-two".