149244207 has 16 divisors (see below), whose sum is σ = 240797952. Its totient is φ = 80265600.

The previous prime is 149244203. The next prime is 149244257. The reversal of 149244207 is 702442941.

149244207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149244207 - 2² = 149244203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149244203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208669 + ... + 209382.

It is an arithmetic number, because the mean of its divisors is an integer number (15049872).

Almost surely, 2^149244207 is an apocalyptic number.

149244207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

149244207 is a deficient number, since it is larger than the sum of its proper divisors (91553745).

149244207 is a wasteful number, since it uses less digits than its factorization.

149244207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418078.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 149244207 is about 12216.5546288632. The cubic root of 149244207 is about 530.4353927924.

The spelling of 149244207 in words is "one hundred forty-nine million, two hundred forty-four thousand, two hundred seven".