604974739 has 2 divisors, whose sum is σ = 604974740. Its totient is φ = 604974738.

The previous prime is 604974707. The next prime is 604974751. The reversal of 604974739 is 937479406.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 604974739 - 2⁵ = 604974707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604974692 and 604974701.

It is not a weakly prime, because it can be changed into another prime (604977739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302487369 + 302487370.

It is an arithmetic number, because the mean of its divisors is an integer number (302487370).

Almost surely, 2^604974739 is an apocalyptic number.

604974739 is a deficient number, since it is larger than the sum of its proper divisors (1).

604974739 is an equidigital number, since it uses as much as digits as its factorization.

604974739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 604974739 is about 24596.2342442903. The cubic root of 604974739 is about 845.7572843132.

The spelling of 604974739 in words is "six hundred four million, nine hundred seventy-four thousand, seven hundred thirty-nine".