949138 has 4 divisors (see below), whose sum is σ = 1423710. Its totient is φ = 474568.

The previous prime is 949129. The next prime is 949147. The reversal of 949138 is 831949.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 831949 = 79 ⋅10531.

It is an interprime number because it is at equal distance from previous prime (949129) and next prime (949147).

It can be written as a sum of positive squares in only one way, i.e., 522729 + 426409 = 723^2 + 653^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237283 + ... + 237286.

2⁹⁴⁹¹³⁸ is an apocalyptic number.

949138 is a deficient number, since it is larger than the sum of its proper divisors (474572).

949138 is a wasteful number, since it uses less digits than its factorization.

949138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474571.

The product of its digits is 7776, while the sum is 34.

The square root of 949138 is about 974.2371374568. The cubic root of 949138 is about 98.2750153743.

The spelling of 949138 in words is "nine hundred forty-nine thousand, one hundred thirty-eight".