7054149 has 8 divisors (see below), whose sum is σ = 9900640. Its totient is φ = 4455216.

The previous prime is 7054139. The next prime is 7054171. The reversal of 7054149 is 9414507.

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 7054149 - 2¹⁵ = 7021381 is a prime.

It is a super-2 number, since 2×7054149² = 99522036228402, 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (7054129) 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, 61822 + ... + 61935.

It is an arithmetic number, because the mean of its divisors is an integer number (1237580).

Almost surely, 2^7054149 is an apocalyptic number.

It is an amenable number.

7054149 is a deficient number, since it is larger than the sum of its proper divisors (2846491).

7054149 is a wasteful number, since it uses less digits than its factorization.

7054149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123779.

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

The square root of 7054149 is about 2655.9647964534. The cubic root of 7054149 is about 191.7851057084.

The spelling of 7054149 in words is "seven million, fifty-four thousand, one hundred forty-nine".