1949051 has 8 divisors (see below), whose sum is σ = 2110080. Its totient is φ = 1789632.

The previous prime is 1949023. The next prime is 1949053. The reversal of 1949051 is 1509491.

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

It is not a de Polignac number, because 1949051 - 2⁶ = 1948987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1949053) 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, 3830 + ... + 4308.

It is an arithmetic number, because the mean of its divisors is an integer number (263760).

2^1949051 is an apocalyptic number.

1949051 is a deficient number, since it is larger than the sum of its proper divisors (161029).

1949051 is a wasteful number, since it uses less digits than its factorization.

1949051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1949051 is about 1396.0841665172. The cubic root of 1949051 is about 124.9130275003.

The spelling of 1949051 in words is "one million, nine hundred forty-nine thousand, fifty-one".