148774037 has 4 divisors (see below), whose sum is σ = 149118060. Its totient is φ = 148430016.

The previous prime is 148774001. The next prime is 148774057. The reversal of 148774037 is 730477841.

148774037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8375236 + 140398801 = 2894^2 + 11849^2 .

It is a cyclic number.

It is not a de Polignac number, because 148774037 - 2¹⁰ = 148773013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148773985 and 148774003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148774057) 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, 171362 + ... + 172227.

It is an arithmetic number, because the mean of its divisors is an integer number (37279515).

Almost surely, 2^148774037 is an apocalyptic number.

It is an amenable number.

148774037 is a deficient number, since it is larger than the sum of its proper divisors (344023).

148774037 is an equidigital number, since it uses as much as digits as its factorization.

148774037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344022.

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 148774037 is about 12197.2962987705. The cubic root of 148774037 is about 529.8777895509.

The spelling of 148774037 in words is "one hundred forty-eight million, seven hundred seventy-four thousand, thirty-seven".