1004379677 has 16 divisors (see below), whose sum is σ = 1161019392. Its totient is φ = 851059440.

The previous prime is 1004379661. The next prime is 1004379697. The reversal of 1004379677 is 7769734001.

It is not a de Polignac number, because 1004379677 - 2⁴ = 1004379661 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004379697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682052 + ... + 683522.

It is an arithmetic number, because the mean of its divisors is an integer number (72563712).

Almost surely, 2^1004379677 is an apocalyptic number.

It is an amenable number.

1004379677 is a deficient number, since it is larger than the sum of its proper divisors (156639715).

1004379677 is a wasteful number, since it uses less digits than its factorization.

1004379677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 1004379677 is about 31691.9497191321. The cubic root of 1004379677 is about 1001.4577662184.

The spelling of 1004379677 in words is "one billion, four million, three hundred seventy-nine thousand, six hundred seventy-seven".