146440956 has 24 divisors (see below), whose sum is σ = 345537360. Its totient is φ = 48264832.

The previous prime is 146440951. The next prime is 146440969. The reversal of 146440956 is 659044641.

146440956 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146440951) 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, 67491 + ... + 69626.

It is an arithmetic number, because the mean of its divisors is an integer number (14397390).

Almost surely, 2^146440956 is an apocalyptic number.

It is an amenable number.

146440956 is an abundant number, since it is smaller than the sum of its proper divisors (199096404).

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

146440956 is a wasteful number, since it uses less digits than its factorization.

146440956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137213 (or 137211 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 146440956 is about 12101.2791059458. The cubic root of 146440956 is about 527.0933274627.

The spelling of 146440956 in words is "one hundred forty-six million, four hundred forty thousand, nine hundred fifty-six".