7402469 has 4 divisors (see below), whose sum is σ = 7452300. Its totient is φ = 7352640.

The previous prime is 7402441. The next prime is 7402471. The reversal of 7402469 is 9642047.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3150625 + 4251844 = 1775^2 + 2062^2 .

It is a cyclic number.

It is not a de Polignac number, because 7402469 - 2¹⁶ = 7336933 is a prime.

It is a super-2 number, since 2×7402469² = 109593094591922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7402489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24692 + ... + 24989.

It is an arithmetic number, because the mean of its divisors is an integer number (1863075).

Almost surely, 2^7402469 is an apocalyptic number.

It is an amenable number.

7402469 is a deficient number, since it is larger than the sum of its proper divisors (49831).

7402469 is a wasteful number, since it uses less digits than its factorization.

7402469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49830.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 7402469 is about 2720.7478751255. The cubic root of 7402469 is about 194.8911862778.

The spelling of 7402469 in words is "seven million, four hundred two thousand, four hundred sixty-nine".