2374947 has 8 divisors (see below), whose sum is σ = 3518480. Its totient is φ = 1583280.

The previous prime is 2374903. The next prime is 2374963. The reversal of 2374947 is 7494732.

It is a de Polignac number, because none of the positive numbers 2^k-2374947 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2374997) 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, 43954 + ... + 44007.

It is an arithmetic number, because the mean of its divisors is an integer number (439810).

2^2374947 is an apocalyptic number.

2374947 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2374947 is a deficient number, since it is larger than the sum of its proper divisors (1143533).

2374947 is an equidigital number, since it uses as much as digits as its factorization.

2374947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87970 (or 87964 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 2374947 is about 1541.0863051757. The cubic root of 2374947 is about 133.4190899706.

It can be divided in two parts, 2374 and 947, that added together give a triangular number (3321 = T₈₁).

The spelling of 2374947 in words is "two million, three hundred seventy-four thousand, nine hundred forty-seven".