148530736 has 10 divisors (see below), whose sum is σ = 287778332. Its totient is φ = 74265360.

The previous prime is 148530731. The next prime is 148530737. The reversal of 148530736 is 637035841.

It is a super-2 number, since 2×148530736² = 44122759073403392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148530695 and 148530704.

It is not an unprimeable number, because it can be changed into a prime (148530731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4641570 + ... + 4641601.

Almost surely, 2^148530736 is an apocalyptic number.

148530736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148530736 is a deficient number, since it is larger than the sum of its proper divisors (139247596).

148530736 is an equidigital number, since it uses as much as digits as its factorization.

148530736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9283179 (or 9283173 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 148530736 is about 12187.3186550611. The cubic root of 148530736 is about 529.5887827235.

The spelling of 148530736 in words is "one hundred forty-eight million, five hundred thirty thousand, seven hundred thirty-six".