146004779 has 2 divisors, whose sum is σ = 146004780. Its totient is φ = 146004778.

The previous prime is 146004757. The next prime is 146004787. The reversal of 146004779 is 977400641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146004779 - 2²⁴ = 129227563 is a prime.

It is not a weakly prime, because it can be changed into another prime (146003779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73002389 + 73002390.

It is an arithmetic number, because the mean of its divisors is an integer number (73002390).

Almost surely, 2^146004779 is an apocalyptic number.

146004779 is a deficient number, since it is larger than the sum of its proper divisors (1).

146004779 is an equidigital number, since it uses as much as digits as its factorization.

146004779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 146004779 is about 12083.2437284034. The cubic root of 146004779 is about 526.5694880698.

The spelling of 146004779 in words is "one hundred forty-six million, four thousand, seven hundred seventy-nine".