1904374934 has 16 divisors (see below), whose sum is σ = 3561428736. Its totient is φ = 741964200.

The previous prime is 1904374933. The next prime is 1904374949. The reversal of 1904374934 is 4394734091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1904374933) 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, 6182882 + ... + 6183189.

It is an arithmetic number, because the mean of its divisors is an integer number (222589296).

Almost surely, 2^1904374934 is an apocalyptic number.

1904374934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1904374934 is a deficient number, since it is larger than the sum of its proper divisors (1657053802).

1904374934 is a wasteful number, since it uses less digits than its factorization.

1904374934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12366091.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 1904374934 is about 43639.1445149879. The cubic root of 1904374934 is about 1239.5122374875.

The spelling of 1904374934 in words is "one billion, nine hundred four million, three hundred seventy-four thousand, nine hundred thirty-four".