148494701 has 4 divisors (see below), whose sum is σ = 148727004. Its totient is φ = 148262400.

The previous prime is 148494683. The next prime is 148494751. The reversal of 148494701 is 107494841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101022601 + 47472100 = 10051^2 + 6890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148494701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148494751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115190 + ... + 116471.

It is an arithmetic number, because the mean of its divisors is an integer number (37181751).

Almost surely, 2^148494701 is an apocalyptic number.

It is an amenable number.

148494701 is a deficient number, since it is larger than the sum of its proper divisors (232303).

148494701 is an equidigital number, since it uses as much as digits as its factorization.

148494701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232302.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 148494701 is about 12185.8401844108. The cubic root of 148494701 is about 529.5459514644.

The spelling of 148494701 in words is "one hundred forty-eight million, four hundred ninety-four thousand, seven hundred one".