7490541 has 8 divisors (see below), whose sum is σ = 10513120. Its totient is φ = 4730832.

The previous prime is 7490537. The next prime is 7490551. The reversal of 7490541 is 1450947.

It is a happy number.

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

It is not a de Polignac number, because 7490541 - 2² = 7490537 is a prime.

It is a super-2 number, since 2×7490541² = 112216408945362, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7490499 and 7490508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490551) 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, 65650 + ... + 65763.

It is an arithmetic number, because the mean of its divisors is an integer number (1314140).

Almost surely, 2^7490541 is an apocalyptic number.

It is an amenable number.

7490541 is a deficient number, since it is larger than the sum of its proper divisors (3022579).

7490541 is a wasteful number, since it uses less digits than its factorization.

7490541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131435.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 7490541 is about 2736.8852734450. The cubic root of 7490541 is about 195.6610569214.

The spelling of 7490541 in words is "seven million, four hundred ninety thousand, five hundred forty-one".