1495409949 has 24 divisors (see below), whose sum is σ = 2358158400. Its totient is φ = 905634240.

The previous prime is 1495409831. The next prime is 1495409957. The reversal of 1495409949 is 9499045941.

1495409949 is a `hidden beast` number, since 1 + 4 + 9 + 540 + 9 + 94 + 9 = 666.

It is not a de Polignac number, because 1495409949 - 2⁷ = 1495409821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1495409895 and 1495409904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1495409989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149497 + ... + 159185.

It is an arithmetic number, because the mean of its divisors is an integer number (98256600).

Almost surely, 2^1495409949 is an apocalyptic number.

It is an amenable number.

1495409949 is a deficient number, since it is larger than the sum of its proper divisors (862748451).

1495409949 is a wasteful number, since it uses less digits than its factorization.

1495409949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11265 (or 11262 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 1495409949 is about 38670.5307566369. The cubic root of 1495409949 is about 1143.5454280365.

The spelling of 1495409949 in words is "one billion, four hundred ninety-five million, four hundred nine thousand, nine hundred forty-nine".