147029418 has 20 divisors (see below), whose sum is σ = 329455170. Its totient is φ = 49009752.

The previous prime is 147029417. The next prime is 147029419. The reversal of 147029418 is 814920741.

It is an interprime number because it is at equal distance from previous prime (147029417) and next prime (147029419).

It can be written as a sum of positive squares in only one way, i.e., 138368169 + 8661249 = 11763^2 + 2943^2 .

It is not an unprimeable number, because it can be changed into a prime (147029411) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 453633 + ... + 453956.

Almost surely, 2^147029418 is an apocalyptic number.

147029418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

147029418 is an abundant number, since it is smaller than the sum of its proper divisors (182425752).

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

147029418 is an equidigital number, since it uses as much as digits as its factorization.

147029418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907603 (or 907594 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 147029418 is about 12125.5687701650. The cubic root of 147029418 is about 527.7984121975.

The spelling of 147029418 in words is "one hundred forty-seven million, twenty-nine thousand, four hundred eighteen".