1394949 has 4 divisors (see below), whose sum is σ = 1859936. Its totient is φ = 929964.

The previous prime is 1394941. The next prime is 1394977. The reversal of 1394949 is 9494931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1394949 - 2³ = 1394941 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232489 + ... + 232494.

It is an arithmetic number, because the mean of its divisors is an integer number (464984).

2^1394949 is an apocalyptic number.

It is an amenable number.

1394949 is a deficient number, since it is larger than the sum of its proper divisors (464987).

1394949 is an equidigital number, since it uses as much as digits as its factorization.

1394949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464986.

The product of its digits is 34992, while the sum is 39.

The square root of 1394949 is about 1181.0795908828. The cubic root of 1394949 is about 111.7341964249.

The spelling of 1394949 in words is "one million, three hundred ninety-four thousand, nine hundred forty-nine".