146867850 has 48 divisors (see below), whose sum is σ = 404706240. Its totient is φ = 39164400.

The previous prime is 146867839. The next prime is 146867909. The reversal of 146867850 is 58768641.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 146867796 and 146867805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53046 + ... + 55745.

It is an arithmetic number, because the mean of its divisors is an integer number (8431380).

Almost surely, 2^146867850 is an apocalyptic number.

146867850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146867850 is an abundant number, since it is smaller than the sum of its proper divisors (257838390).

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

146867850 is a wasteful number, since it uses less digits than its factorization.

146867850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108812 (or 108801 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 146867850 is about 12118.9046534743. The cubic root of 146867850 is about 527.6050119243.

The spelling of 146867850 in words is "one hundred forty-six million, eight hundred sixty-seven thousand, eight hundred fifty".