149796037 has 2 divisors, whose sum is σ = 149796038. Its totient is φ = 149796036.

The previous prime is 149795977. The next prime is 149796043. The reversal of 149796037 is 730697941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149793121 + 2916 = 12239^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 149796037 - 2¹¹ = 149793989 is a prime.

It is a super-4 number, since 4×149796037⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149796137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74898018 + 74898019.

It is an arithmetic number, because the mean of its divisors is an integer number (74898019).

Almost surely, 2^149796037 is an apocalyptic number.

It is an amenable number.

149796037 is a deficient number, since it is larger than the sum of its proper divisors (1).

149796037 is an equidigital number, since it uses as much as digits as its factorization.

149796037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 149796037 is about 12239.1191267999. The cubic root of 149796037 is about 531.0883497657.

The spelling of 149796037 in words is "one hundred forty-nine million, seven hundred ninety-six thousand, thirty-seven".