2748390334 has 8 divisors (see below), whose sum is σ = 4133819808. Its totient is φ = 1370450400.

The previous prime is 2748390301. The next prime is 2748390367. The reversal of 2748390334 is 4330938472.

It is an interprime number because it is at equal distance from previous prime (2748390301) and next prime (2748390367).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1871467 + ... + 1872934.

It is an arithmetic number, because the mean of its divisors is an integer number (516727476).

Almost surely, 2^2748390334 is an apocalyptic number.

2748390334 is a deficient number, since it is larger than the sum of its proper divisors (1385429474).

2748390334 is a wasteful number, since it uses less digits than its factorization.

2748390334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744770.

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 2748390334 is about 52425.0925988691. The cubic root of 2748390334 is about 1400.7462575855.

The spelling of 2748390334 in words is "two billion, seven hundred forty-eight million, three hundred ninety thousand, three hundred thirty-four".