149000377 has 4 divisors (see below), whose sum is σ = 149594256. Its totient is φ = 148406500.

The previous prime is 149000363. The next prime is 149000431. The reversal of 149000377 is 773000941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 773000941 = 5407 ⋅142963.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149000377 is a prime.

It is a super-2 number, since 2×149000377² = 44402224692284258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149000177) 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, 296563 + ... + 297064.

It is an arithmetic number, because the mean of its divisors is an integer number (37398564).

Almost surely, 2^149000377 is an apocalyptic number.

It is an amenable number.

149000377 is a deficient number, since it is larger than the sum of its proper divisors (593879).

149000377 is an equidigital number, since it uses as much as digits as its factorization.

149000377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593878.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 149000377 is about 12206.5710582456. The cubic root of 149000377 is about 530.1463663630.

The spelling of 149000377 in words is "one hundred forty-nine million, three hundred seventy-seven", and thus it is an aban number.