146801894 has 16 divisors (see below), whose sum is σ = 226028880. Its totient is φ = 71466240.

The previous prime is 146801887. The next prime is 146801899. The reversal of 146801894 is 498108641.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146801899) 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, 47117 + ... + 50135.

It is an arithmetic number, because the mean of its divisors is an integer number (14126805).

Almost surely, 2^146801894 is an apocalyptic number.

146801894 is a deficient number, since it is larger than the sum of its proper divisors (79226986).

146801894 is a wasteful number, since it uses less digits than its factorization.

146801894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 146801894 is about 12116.1831448687. The cubic root of 146801894 is about 527.5260204440.

The spelling of 146801894 in words is "one hundred forty-six million, eight hundred one thousand, eight hundred ninety-four".