1449739074 has 16 divisors (see below), whose sum is σ = 3313689408. Its totient is φ = 414211152.

The previous prime is 1449739063. The next prime is 1449739097. The reversal of 1449739074 is 4709379441.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17258757 + ... + 17258840.

It is an arithmetic number, because the mean of its divisors is an integer number (207105588).

Almost surely, 2^1449739074 is an apocalyptic number.

1449739074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1449739074 is an abundant number, since it is smaller than the sum of its proper divisors (1863950334).

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

1449739074 is a wasteful number, since it uses less digits than its factorization.

1449739074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34517609.

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 1449739074 is about 38075.4392489437. The cubic root of 1449739074 is about 1131.7833000729.

The spelling of 1449739074 in words is "one billion, four hundred forty-nine million, seven hundred thirty-nine thousand, seventy-four".