1974738070 has 8 divisors (see below), whose sum is σ = 3554528544. Its totient is φ = 789895224.

The previous prime is 1974738061. The next prime is 1974738079. The reversal of 1974738070 is 708374791.

It is an interprime number because it is at equal distance from previous prime (1974738061) and next prime (1974738079).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1974738070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1974738079) 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, 98736894 + ... + 98736913.

It is an arithmetic number, because the mean of its divisors is an integer number (444316068).

Almost surely, 2^1974738070 is an apocalyptic number.

1974738070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1974738070 is a deficient number, since it is larger than the sum of its proper divisors (1579790474).

1974738070 is a wasteful number, since it uses less digits than its factorization.

1974738070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197473814.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 1974738070 is about 44438.0250461246. The cubic root of 1974738070 is about 1254.5938845641.

The spelling of 1974738070 in words is "one billion, nine hundred seventy-four million, seven hundred thirty-eight thousand, seventy".