146237793 has 8 divisors (see below), whose sum is σ = 209982528. Its totient is φ = 89992464.

The previous prime is 146237747. The next prime is 146237803. The reversal of 146237793 is 397732641.

146237793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 146237793 - 2⁸ = 146237537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146237743) 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, 1874805 + ... + 1874882.

It is an arithmetic number, because the mean of its divisors is an integer number (26247816).

Almost surely, 2^146237793 is an apocalyptic number.

146237793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

146237793 is a deficient number, since it is larger than the sum of its proper divisors (63744735).

146237793 is a wasteful number, since it uses less digits than its factorization.

146237793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749703.

The product of its digits is 190512, while the sum is 42.

The square root of 146237793 is about 12092.8819145810. The cubic root of 146237793 is about 526.8494625763.

The spelling of 146237793 in words is "one hundred forty-six million, two hundred thirty-seven thousand, seven hundred ninety-three".