146802340 has 12 divisors (see below), whose sum is σ = 308284956. Its totient is φ = 58720928.

The previous prime is 146802323. The next prime is 146802371. The reversal of 146802340 is 43208641.

It can be written as a sum of positive squares in 2 ways, for example, as 41165056 + 105637284 = 6416^2 + 10278^2 .

It is a junction number, because it is equal to n+sod(n) for n = 146802299 and 146802308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3670039 + ... + 3670078.

It is an arithmetic number, because the mean of its divisors is an integer number (25690413).

Almost surely, 2^146802340 is an apocalyptic number.

146802340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146802340 is an abundant number, since it is smaller than the sum of its proper divisors (161482616).

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

146802340 is a wasteful number, since it uses less digits than its factorization.

146802340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340126 (or 7340124 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 146802340 is about 12116.2015499908. The cubic root of 146802340 is about 527.5265546705.

It can be divided in two parts, 14680 and 2340, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 146802340 in words is "one hundred forty-six million, eight hundred two thousand, three hundred forty".