149050396 has 24 divisors (see below), whose sum is σ = 296924544. Its totient is φ = 64804080.

The previous prime is 149050381. The next prime is 149050409. The reversal of 149050396 is 693050941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72630 + ... + 74653.

It is an arithmetic number, because the mean of its divisors is an integer number (12371856).

Almost surely, 2^149050396 is an apocalyptic number.

It is an amenable number.

149050396 is a deficient number, since it is larger than the sum of its proper divisors (147874148).

149050396 is a wasteful number, since it uses less digits than its factorization.

149050396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147321 (or 147319 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 149050396 is about 12208.6197418054. The cubic root of 149050396 is about 530.2056825986.

The spelling of 149050396 in words is "one hundred forty-nine million, fifty thousand, three hundred ninety-six".