1949304 has 64 divisors (see below), whose sum is σ = 5725440. Its totient is φ = 541440.

The previous prime is 1949257. The next prime is 1949309. The reversal of 1949304 is 4039491.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1949309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6747 + ... + 7029.

It is an arithmetic number, because the mean of its divisors is an integer number (89460).

2^1949304 is an apocalyptic number.

1949304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1949304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2862720).

1949304 is an abundant number, since it is smaller than the sum of its proper divisors (3776136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1949304 is a wasteful number, since it uses less digits than its factorization.

1949304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1949304 is about 1396.1747741597. The cubic root of 1949304 is about 124.9184321184.

The spelling of 1949304 in words is "one million, nine hundred forty-nine thousand, three hundred four".