730411146 has 48 divisors (see below), whose sum is σ = 1624863240. Its totient is φ = 236989440.

The previous prime is 730411079. The next prime is 730411147. The reversal of 730411146 is 641114037.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 497513025 + 232898121 = 22305^2 + 15261^2 .

It is not an unprimeable number, because it can be changed into a prime (730411147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436800 + ... + 438468.

Almost surely, 2^730411146 is an apocalyptic number.

730411146 is an abundant number, since it is smaller than the sum of its proper divisors (894452094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730411146 is a wasteful number, since it uses less digits than its factorization.

730411146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311 (or 2308 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 730411146 is about 27026.1196992835. The cubic root of 730411146 is about 900.5803442165.

The spelling of 730411146 in words is "seven hundred thirty million, four hundred eleven thousand, one hundred forty-six".