146477039 has 4 divisors (see below), whose sum is σ = 146535024. Its totient is φ = 146419056.

The previous prime is 146477033. The next prime is 146477059. The reversal of 146477039 is 930774641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 146477039 - 2¹² = 146472943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146476987 and 146477005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146477033) 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, 25022 + ... + 30315.

It is an arithmetic number, because the mean of its divisors is an integer number (36633756).

Almost surely, 2^146477039 is an apocalyptic number.

146477039 is a deficient number, since it is larger than the sum of its proper divisors (57985).

146477039 is an equidigital number, since it uses as much as digits as its factorization.

146477039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57984.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 146477039 is about 12102.7698895749. The cubic root of 146477039 is about 527.1366157776.

The spelling of 146477039 in words is "one hundred forty-six million, four hundred seventy-seven thousand, thirty-nine".