146494801 has 8 divisors (see below), whose sum is σ = 149509800. Its totient is φ = 143510400.

The previous prime is 146494793. The next prime is 146494813. The reversal of 146494801 is 108494641.

146494801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1918225 + 144576576 = 1385^2 + 12024^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146494801 - 2³ = 146494793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146494861) 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, 2151 + ... + 17251.

It is an arithmetic number, because the mean of its divisors is an integer number (18688725).

Almost surely, 2^146494801 is an apocalyptic number.

It is an amenable number.

146494801 is a deficient number, since it is larger than the sum of its proper divisors (3014999).

146494801 is a wasteful number, since it uses less digits than its factorization.

146494801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15299.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 146494801 is about 12103.5036662943. The cubic root of 146494801 is about 527.1579220114.

The spelling of 146494801 in words is "one hundred forty-six million, four hundred ninety-four thousand, eight hundred one".