149394337 has 2 divisors, whose sum is σ = 149394338. Its totient is φ = 149394336.

The previous prime is 149394331. The next prime is 149394347. The reversal of 149394337 is 733493941.

149394337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93683041 + 55711296 = 9679^2 + 7464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149394337 is a prime.

It is a super-3 number, since 3×149394337³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149394293 and 149394302.

It is not a weakly prime, because it can be changed into another prime (149394331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74697168 + 74697169.

It is an arithmetic number, because the mean of its divisors is an integer number (74697169).

Almost surely, 2^149394337 is an apocalyptic number.

It is an amenable number.

149394337 is a deficient number, since it is larger than the sum of its proper divisors (1).

149394337 is an equidigital number, since it uses as much as digits as its factorization.

149394337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 43.

The square root of 149394337 is about 12222.6976155021. The cubic root of 149394337 is about 530.6131943963.

The spelling of 149394337 in words is "one hundred forty-nine million, three hundred ninety-four thousand, three hundred thirty-seven".