1374694430 has 8 divisors (see below), whose sum is σ = 2474449992. Its totient is φ = 549877768.

The previous prime is 1374694397. The next prime is 1374694439. The reversal of 1374694430 is 344964731.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374694439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68734712 + ... + 68734731.

It is an arithmetic number, because the mean of its divisors is an integer number (309306249).

Almost surely, 2^1374694430 is an apocalyptic number.

1374694430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1374694430 is a deficient number, since it is larger than the sum of its proper divisors (1099755562).

1374694430 is a wasteful number, since it uses less digits than its factorization.

1374694430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137469450.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 1374694430 is about 37076.8719014968. The cubic root of 1374694430 is about 1111.9076656551.

The spelling of 1374694430 in words is "one billion, three hundred seventy-four million, six hundred ninety-four thousand, four hundred thirty".