949401506 has 8 divisors (see below), whose sum is σ = 1434497580. Its totient is φ = 471235648.

The previous prime is 949401461. The next prime is 949401511. The reversal of 949401506 is 605104949.

It can be written as a sum of positive squares in 2 ways, for example, as 949194481 + 207025 = 30809^2 + 455^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 949401506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1732211 + ... + 1732758.

Almost surely, 2^949401506 is an apocalyptic number.

949401506 is a deficient number, since it is larger than the sum of its proper divisors (485096074).

949401506 is a wasteful number, since it uses less digits than its factorization.

949401506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465108.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 949401506 is about 30812.3596305119. The cubic root of 949401506 is about 982.8410912042.

The spelling of 949401506 in words is "nine hundred forty-nine million, four hundred one thousand, five hundred six".