374984749 has 8 divisors (see below), whose sum is σ = 378309888. Its totient is φ = 371666880.

The previous prime is 374984747. The next prime is 374984767. The reversal of 374984749 is 947489473.

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

It is a cyclic number.

It is not a de Polignac number, because 374984749 - 2¹ = 374984747 is a prime.

It is a super-2 number, since 2×374984749² = 281227123965186002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374984749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374984747) 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, 168804 + ... + 171010.

It is an arithmetic number, because the mean of its divisors is an integer number (47288736).

Almost surely, 2^374984749 is an apocalyptic number.

It is an amenable number.

374984749 is a deficient number, since it is larger than the sum of its proper divisors (3325139).

374984749 is a wasteful number, since it uses less digits than its factorization.

374984749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635.

The product of its digits is 6096384, while the sum is 55.

The square root of 374984749 is about 19364.5229479066. The cubic root of 374984749 is about 721.1150091331.

The spelling of 374984749 in words is "three hundred seventy-four million, nine hundred eighty-four thousand, seven hundred forty-nine".