1949495 has 8 divisors (see below), whose sum is σ = 2462640. Its totient is φ = 1477440.

The previous prime is 1949473. The next prime is 1949501. The reversal of 1949495 is 5949491.

It is a happy number.

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

It is not a de Polignac number, because 1949495 - 2¹² = 1945399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10166 + ... + 10355.

It is an arithmetic number, because the mean of its divisors is an integer number (307830).

2^1949495 is an apocalyptic number.

1949495 is a deficient number, since it is larger than the sum of its proper divisors (513145).

1949495 is a wasteful number, since it uses less digits than its factorization.

1949495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20545.

The product of its digits is 58320, while the sum is 41.

The square root of 1949495 is about 1396.2431736628. The cubic root of 1949495 is about 124.9225119748.

The spelling of 1949495 in words is "one million, nine hundred forty-nine thousand, four hundred ninety-five".