146744794 has 8 divisors (see below), whose sum is σ = 251562528. Its totient is φ = 62890620.

The previous prime is 146744779. The next prime is 146744797. The reversal of 146744794 is 497447641.

It is a happy number.

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

It is a super-2 number, since 2×146744794² = 43068069132204872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146744797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5240872 + ... + 5240899.

It is an arithmetic number, because the mean of its divisors is an integer number (31445316).

Almost surely, 2^146744794 is an apocalyptic number.

146744794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146744794 is a deficient number, since it is larger than the sum of its proper divisors (104817734).

146744794 is a wasteful number, since it uses less digits than its factorization.

146744794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10481780.

The product of its digits is 677376, while the sum is 46.

The square root of 146744794 is about 12113.8265630642. The cubic root of 146744794 is about 527.4576161449.

The spelling of 146744794 in words is "one hundred forty-six million, seven hundred forty-four thousand, seven hundred ninety-four".