7490877 has 8 divisors (see below), whose sum is σ = 10011264. Its totient is φ = 4982208.

The previous prime is 7490869. The next prime is 7490927. The reversal of 7490877 is 7780947.

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

It is not a de Polignac number, because 7490877 - 2³ = 7490869 is a prime.

It is a super-2 number, since 2×7490877² = 112226476458258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308 + ... + 4085.

It is an arithmetic number, because the mean of its divisors is an integer number (1251408).

Almost surely, 2^7490877 is an apocalyptic number.

It is an amenable number.

7490877 is a deficient number, since it is larger than the sum of its proper divisors (2520387).

7490877 is a wasteful number, since it uses less digits than its factorization.

7490877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5859.

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 7490877 is about 2736.9466564038. The cubic root of 7490877 is about 195.6639824392.

It can be divided in two parts, 74 and 90877, that added together give a triangular number (90951 = T₄₂₆).

The spelling of 7490877 in words is "seven million, four hundred ninety thousand, eight hundred seventy-seven".