1949363 has 8 divisors (see below), whose sum is σ = 2119488. Its totient is φ = 1782144.

The previous prime is 1949359. The next prime is 1949371. The reversal of 1949363 is 3639491.

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

It is not a de Polignac number, because 1949363 - 2² = 1949359 is a prime.

It is a super-2 number, since 2×1949363² = 7600032211538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1949333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806 + ... + 2132.

It is an arithmetic number, because the mean of its divisors is an integer number (264936).

2^1949363 is an apocalyptic number.

1949363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1949363 is a deficient number, since it is larger than the sum of its proper divisors (170125).

1949363 is a wasteful number, since it uses less digits than its factorization.

1949363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453.

The product of its digits is 17496, while the sum is 35.

The square root of 1949363 is about 1396.1959031597. The cubic root of 1949363 is about 124.9196924166.

The spelling of 1949363 in words is "one million, nine hundred forty-nine thousand, three hundred sixty-three".