148491736 has 32 divisors (see below), whose sum is σ = 304318080. Its totient is φ = 67622400.

The previous prime is 148491727. The next prime is 148491757. The reversal of 148491736 is 637194841.

It is a junction number, because it is equal to n+sod(n) for n = 148491692 and 148491701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13395 + ... + 21826.

It is an arithmetic number, because the mean of its divisors is an integer number (9509940).

Almost surely, 2^148491736 is an apocalyptic number.

It is an amenable number.

148491736 is an abundant number, since it is smaller than the sum of its proper divisors (155826344).

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

148491736 is a wasteful number, since it uses less digits than its factorization.

148491736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35275 (or 35271 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 148491736 is about 12185.7185262093. The cubic root of 148491736 is about 529.5424269522.

The spelling of 148491736 in words is "one hundred forty-eight million, four hundred ninety-one thousand, seven hundred thirty-six".