149076497 has 8 divisors (see below), whose sum is σ = 151722432. Its totient is φ = 146437200.

The previous prime is 149076491. The next prime is 149076503. The reversal of 149076497 is 794670941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (149076491) and next prime (149076503).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149076497 - 2¹² = 149072401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149076491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70388 + ... + 72474.

It is an arithmetic number, because the mean of its divisors is an integer number (18965304).

Almost surely, 2^149076497 is an apocalyptic number.

It is an amenable number.

149076497 is a deficient number, since it is larger than the sum of its proper divisors (2645935).

149076497 is a wasteful number, since it uses less digits than its factorization.

149076497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 149076497 is about 12209.6886528691. The cubic root of 149076497 is about 530.2366298289.

The spelling of 149076497 in words is "one hundred forty-nine million, seventy-six thousand, four hundred ninety-seven".