146942800 has 30 divisors (see below), whose sum is σ = 353031038. Its totient is φ = 58776960.

The previous prime is 146942777. The next prime is 146942813. The reversal of 146942800 is 8249641.

It can be written as a sum of positive squares in 3 ways, for example, as 50353216 + 96589584 = 7096^2 + 9828^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183279 + ... + 184078.

Almost surely, 2^146942800 is an apocalyptic number.

146942800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146942800 is an abundant number, since it is smaller than the sum of its proper divisors (206088238).

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

146942800 is a wasteful number, since it uses less digits than its factorization.

146942800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367375 (or 367364 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 146942800 is about 12121.9965352247. The cubic root of 146942800 is about 527.6947462690.

The spelling of 146942800 in words is "one hundred forty-six million, nine hundred forty-two thousand, eight hundred".