7402954 has 8 divisors (see below), whose sum is σ = 11958660. Its totient is φ = 3416736.

The previous prime is 7402949. The next prime is 7402961. The reversal of 7402954 is 4592047.

It can be written as a sum of positive squares in 2 ways, for example, as 6027025 + 1375929 = 2455^2 + 1173^2 .

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

It is a super-2 number, since 2×7402954² = 109607455852232, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 142339 + ... + 142390.

Almost surely, 2^7402954 is an apocalyptic number.

7402954 is a deficient number, since it is larger than the sum of its proper divisors (4555706).

7402954 is a wasteful number, since it uses less digits than its factorization.

7402954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284744.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7402954 is about 2720.8370035708. The cubic root of 7402954 is about 194.8954425226.

The spelling of 7402954 in words is "seven million, four hundred two thousand, nine hundred fifty-four".