4061398530 has 64 divisors (see below), whose sum is σ = 11148484608. Its totient is φ = 927599040.

The previous prime is 4061398507. The next prime is 4061398589. The reversal of 4061398530 is 358931604.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292035 + ... + 305625.

It is an arithmetic number, because the mean of its divisors is an integer number (174195072).

Almost surely, 2^4061398530 is an apocalyptic number.

4061398530 is an abundant number, since it is smaller than the sum of its proper divisors (7087086078).

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

4061398530 is a wasteful number, since it uses less digits than its factorization.

4061398530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15031.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 4061398530 is about 63729.1026925690. The cubic root of 4061398530 is about 1595.4818537413.

The spelling of 4061398530 in words is "four billion, sixty-one million, three hundred ninety-eight thousand, five hundred thirty".